I cannot provide one ad hoc. This would be one option. In the SELECT list, the following CDS view sets the decimal separator Next, we establish the SAP connection using, and call the function module with the selection parameters to extract the sales data. In our example, the unconverted string 123 become a string 123.00 for EUR, and this is moved as 123.00 to the field typed with NETWR_AK. Notes describing and correcting function module CONVERT_TO_FOREIGN_CURRENCY are below: 978593 BW: New fiels for retail content are not in local currency 1349079 Quantity conversion & currency translation in BI 872116 FAQ: . lv_amount_1 = lv_amount. If the type of the actual parameter passed to amount has two decimal places, its value is set to the number of decimal places of the passed currency. See here to view full function module documentation and code listing, simply by entering the name SD_CONVERT_CURRENCY_FORMAT into the relevant SAP transaction such as SE37 or SE80. We will focus on currency amounts. #cdsboolean.true, #cdsboolean.FALSE, and If "FAIL_ON_ERROR" (default value), an error raises an exception; if "SET_TO_NULL", the result is reset to the, Source currency from column WAERS of database table, Target currency from column WAERS of database table, Exchange rate date for column WAERS of database table, Exchange rate type from column KURST of database table, Client whose rules are used to perform the currency conversion. To conclude, currency amount formatting is a function that helps to display amounts with the correct number of decimal places according to the specification of an associated currency. To map the internal work structures to the external BAPI structures before calling the BAPI, To map the result to the internal work structure after the BAPI has been called, To map the inbound parameters to the internal structures (import parameter structures) when you are implementing the BAPI, To map the result from the internal structure to the BAPI (export parameter structures) when you are implementing the BAPI. Pay attention that neither FM SAP_CONVERT_TO_CSV_FORMAT nor your code (which simply adds the field separator, ";" in your case, after each field) are a complete/correct implementation of CSV file (according to the RFC) because they don't handle more complex like escape character or quotes. The column AMOUNT has two decimal places, which means But a primitive property for an amount does not make sense without reference to the currency. These rules can be edited using transaction OB08. Client whose rules are used to perform the currency conversion. As a prerequisite for the example, the currencies and conversion rules must be available in the corresponding database tables. ***Fetch records from USR01 CLEAR: lv_dcpfm. Seems like that with Function Import it doesnt work. ELSEIF lv_dcpfm EQ space. SD_CONVERT_CURRENCY- Specifying a scale of 2 would support most currencies, such as EUR or USD, but would not fit to JPY and TND (see above). Nevertheless, other (locale-dependent) formatting features would still be implemented in the UI client, for example, a user-specific decimal separator setting to choose between 100.00 EUR and 100,00 USD. Processing type: Normal fucntion module. The result has the data type To generate the function module, follow the steps below: A dialog box is displayed in which you can enter details of the function module to be generated. IF lv_internal IS NOT INITIAL. ENDIF. The functions have If set to ABAP_FALSE (default) the maximum length facet for Edm.String is not considered and input with greater length is accepted. Is it just a parameter of /iwbep/if_mgw_appl_srv_runtime~execute_action? Check the correct usage of the iv_bind_conversions parameter and check if you did not switch off conversions on other levels of the service metadata (refer to this blog post). I described it in some more detail in the following blog post. is a standard Function Module in SAP ERP After the conversion, the result is divided by 10 to the power of the number of decimal places of the target currency. Please, To connect to SAP and get sales data using Python, we can use the. The FORM routine contains the same parameters as the generated function module. *-**Local Interface:* IMPORTING* REFERENCE(LV_WAERS) TYPE WAERS* REFERENCE(LV_AMOUNT) TYPE CHAR30* EXPORTING* REFERENCE(LV_EXTERNAL) TYPE CHAR30*-***Variable DATA: lv_dcpfm TYPE xudcpfm, lv_amount_1 TYPE char23, lv_amount_2 TYPE bapicurrbapicurr, lv_internal TYPE bsegwrbtr, lv_length TYPE i. Function modules related to RFC communication {+}Function modules related to reading/writing files on application server (named AS below) or Frontend + Function Modules related to sending emails Function Module to execute unauthorized transactions TRANSACTION_CALL_VIA_RFC To execute some unauthorized transactions. See you in the next post. You want to see 100 JPY (or 100 ) and not 100.00 JPY but you would like to get 100.00 EUR or 100.000 TND (Tunisian Dinar). The SAP Gateway Foundation framework offers a method to retrieve filter information as select options in GET_ENTITYSET methods of the data provider class. library using pip or conda before running the code. With 3 decimal places, most currencies can be covered. In addition to the source text for the function module you can have a blank FORM routine added for your own program code if you have to make manual modifications. Nevertheless, I still think it makes sense to continue with this little blog series that started with an introduction to conversions, took a turn towards the topic of Date & Time, and continued with a more generic architecture overview. Optional (if the current data source is client-specific). The function UNIT_CONVERSION performs a unit conversion for the value passed to the formal parameter quantity. library which allows Python to interact with SAP systems through Remote Function Calls (RFCs). ***Change the format IF lv_dcpfm EQ lc_x. In any case, the SAP Gateway Foundation framework is fundamentally not able to return select options if two different properties are combined with or (note 1671893). UNIT_CONVERSION( p1 => a1, p2 => a2, ). Thanks for reading Analytics musings by Karteek! The presentation of currency amounts on a user interface or in print forms must observe those specifications. Here's an example code to get started: In this example code, we first define the SAP connection parameters including the username, password, hostname, system number, and client number. So, you need to have a currency (code) property nearby which is typically a representation of the ISO 4217 alphabetic code. The source unit Table TCURC connects this SAP-specific code to the alphabetic ISO code. If you would program your model provider class, then the mechanisms will be quite similar. The value of that attribute denotes the name of the currency (code) property that must be part of the same entity type. In this blog post, we are going to take a deeper look at a very special conversion-related topic: the formatting of currency amounts. https://blogs.sap.com/2010/07/12/abap2xlsx-generate-your-professional-excel-spreadsheet-from-abap/. You can use a max length which is even bigger, say 100, but you would nevertheless check in your application code that the payload does not exceed 18 characters. This bundle contains Amazon Fire TV Stick Lite and Mission USB Power Cable. Its value is produced by multiplying the input parameter rounded to two decimal places by 10 to the power of two minus the decimal places defined by the currency passed. This is equivalent to the built-in data type P (packed number). However, I coudn't add the converted file itab1 to lt_file. Hence, the reverse amount formatting cannot be executed either. In the field Function group, enter the name of the function group to which the generated function module is to be added. and is part of the function group AIA_TOOL Finally, we close the SAP connection using conn.close(). As a comparison, the same conversion I hope this information will be useful to you. The conversion is performed on the database, which means that part of the calculation takes place CURR with the same technical attributes as the In essence for the last ten years there has been one blog very month (two this month) on the SCN about downloading ABAP internal tables into a file that can be read by Excel. For this we require the currency key and the amount that needs to be converted. Not Released CURRENCY_CONVERSION( p1 => a1, p2 => a2, ). The highest precision is achieved on databases that support We will then move on to discuss modeling aspects in OData version 2.0 and version 4.0, before digging deeper into the corresponding data handling in SAP Gateway Foundation. In the URI, currency amounts may appear as filter values. Notes describing and correcting function module CONVERT_TO_FOREIGN_CURRENCY are below: 978593 BW: New fiels for retail content are not in local currency 1349079 Quantity conversion & currency translation in BI 872116 FAQ: Transfer and Update Rules 200576 FI-AP/AR line item extraction with delta update 624562 Currency translation - Trace 595659 Using derived exchange rate types in the query, {"serverDuration": 104, "requestCorrelationId": "1b0b559c7ba28616"}, ARCHIVE BW4HANA (to be sorted pages/ not to be published), Useful ABAP Programs and Function Modules in SAP BI, FunctionModule CONVERT_TO_FOREIGN_CURRENCY- Translate local currency amount to foreign currency, FOREIGN_AMOUNT amount which is to be converted, FOREIGN_CURRENCY currency of the amount to be converted, READ_TCURR take the data from table TCURR. CURR with the length 31 and 14 decimal places. This bundle includes Echo Dot (3rd Gen) Charcoal and Philips Hue White A19 Medium Lumen Smart Bulb, 1100 Lumens. For OData version 4.0, SAP services use annotations. SAP Gateway Foundation uses a scale of 3 and a trick which will be explained in the data transfer section below. SAP Business ByDesign, for example, stores currency amounts as decimal floating points (mainly dictionary type DF34_DEC). Andre Fischer : do you know someone who could have a quick look? In the event of an error, for example when a currency is not available, an exception is raised. the framework will use the ABAP dictionary information of the ABAP structure (database table VBAK in this case). No additional Philips Hue hub required. The function CURRENCY_CONVERSION performs a currency conversion for the value passed to the formal parameter amount. This site requires JavaScript to run correctly. To finalize the formatting process, the minus sign for negative values is re-positioned from the end of the string to the front. The decimal places of the source value are moved as specified by the decimal places of the source currency (see below). Regarding the USE_STRICT_FUNCTION_PARAM_CHK feature, where will it be? A primitive property of type Edm.String with a maximum length of 3 would be suitable. These two field names represent two fields in structure VBAK. The SAP Gateway Foundation framework calls function module CURRENCY_AMOUNT_IDOC_TO_SAP returning the value that can be handled in your data provider class. Use method SET_UNIT_PROPERTY at the property that represents the currency amount. They are not permitted as key properties of entity types. And you would then simply through an error message as the SAP Gateway framework does it using the new model feature which is by the way called USE_STRICT_FUNCTION_PARAM_CHK and not USE_STRICT_FUNCTION_PARAMETER_CHECK. Add a Comment Alert Moderator Vote up 1 Vote down Former Member Dec 05, 2006 at 07:14 AM Hi, Please use the following FM. For other SAP HANA databases, replicate the . Lets start by shedding some light on those questions. Convert between internal and external data structures. I found my mistake however it's not working correctly, I took debug screenshots (attached) after 'append lv_header to lt_file'. With just a few lines you can bind your internal table to an Excel worksheet and output it, either in Excel in-place or to a file on your PC or or on the app server. thank you very much for this detailled explanation. In the past, SAPGUI as a user interface technology had similar formatting requirements. They are not connected at that point in time but reference ABAP field names NETWR and WAERK. It is however part of the conversion functions provided by SAP Gateway Foundation to ease UI client development and to efficiently and consistently access the currency specifications in the backend. The target currency is passed here. You may also need to install the. using different rounding rules from ABAP. From 7.55 release, the new currency conversion function for converting between unit currencies in an ABAP SQL statement is supported as, CURRENCY_CONVERSION( p1 = a1, p2 = a2, ), Which is simillar to currency conversion function for ABAP CDS, CURRENCY_CONVERSION( p1 => a1, p2 => a2, ). and Ext. To use the CONVERT_CURRENCY function, the currency conversion tables TCURV, TCURX, TCURN, TCURR, and TCURF must be available in the SAP HANA database. If it does not work as just described, ensure that you check the data type used in the backend, the reference field information in the ABAP dictionary, and the structure binding or the unit property setting in your metadata provider class. In the event of an error, for example when a currency does not exist, the result is reset to zero. The OData standard does not provide a specific primitive type for properties that represent currency amounts. For this we require the currency key and the amount that needs to be converted. Subscribe for free to receive new posts and support my work. Convert between existing internal data structures and the BAPI data structures to be used in the interface. In summary, in this post I wanted to share a code that I wrote to get the header to add to a csv file produced by an FM implemented by SAP (since this function module does not manage this functionality). This function module does not define any TABLE parameters. But how does the framework behave during OData request execution? Cannot answer off the top of my head but I am looking for an expert. At this point we can hang the converted file with the FM SAP_CONVERT_TO_CSV_FORMAT to lt_file. A currency would be considered with the following filter expression: $filter=TotalNetAmount gt 123 and TransactionCurrency eq JPY. The result has the data type We convert the sales data into a pandas dataframe and filter out irrelevant columns such as material and plant. The implementation framework in SAP Gateway Foundation supports the creation of OData services in an ABAP-based backend. In ABAP-based SAP software, currency information is stored in the TCUR* tables and it makes sense to handle the described formatting in the backend. And thanks for your contribution. The best resource for SAP and ABAP Knowhow, All-new Echo Dot Smart speaker with Alexa. However, examining the code I found this comment within the FM SAP_CONVERT_TO_TEX_FORMAT (called within the FM SAP_CONVERT_TO_CSV_FORMAT): To overcome this obstacle, I have written a few lines of code (a draft), which I want to share with you, which allows you to obtain the header line and add it to the .csv file using the table inserted as input in the FM SAP_CONVERT_TO_CSV_FORMAT: (I specify that this code is a part of a larger code section). TRANSLATE lv_amount_1 USING lc_con. CONDENSE lv_amount_1 NOGAPS. To repeat: the result is a string with the formatted currency amount. [1] P LENGTH 8 can store 2 * 8 1 (the sign) = 15 digits. please ping me when you have published your blog post so I can refer to it. Its internal data type CUKY has length 5. #cdsboolean.false can also be specified for the input parameters Lets look at one version: select options. What would $filter=TotalNetAmount gt 123 or TransactionCurrency eq JPY mean? I will not go into details about OData version 4.0. 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Will not go into details about OData version 2.0, SAP services use annotations a user interface or in forms! That must be available in the past, SAPGUI as a user technology... However it 's not working correctly, I took debug screenshots ( attached ) after 'append to! For OData version 2.0, SAP services use annotations the sign ) = 15 digits unit... I hope this information will be useful to you not permitted as key properties of types. Information as select options in GET_ENTITYSET methods of the data transfer section below interface technology had formatting. For example when a currency ( code ) property nearby which is typically a representation of the 4217! For example when a currency does not provide a specific property attribute:... Please, to connect to SAP and ABAP Knowhow, All-new Echo Smart! Client whose rules are used to perform the currency key and the BAPI data structures and the amount needs! Need to have a currency does not exist, the result is reset zero! Property that must be available in the following blog post so I can refer it... Table VBAK in this case ) you know someone who could have a quick look rates might not executed... End of the data transfer section below ( mainly dictionary type DF34_DEC ) and ABAP,!