Hello Experts,
In our SAP utilities module implementation we are using external tax system Sabrix for the ISU/FICA tax calculation. We have completed basic config for this . We have other modules in landscape such as SAP SD. When we tested external tax system for the SD tax calculation it successfully returned tax data but for FICA/ISU it gave me below error.
Error in external tax system: Line: 0 - INVALID_PRODUCT_MAPPING_GROUP Invalid pr
Message no. FS861
I found below SPRO node in which I need to config Country, Jurisdiction Code and external product code.
Financial Accounting (New) > Contract Accounts Receivable and Payable > Basic Functions > Particular Aspects of Taxation Procedure > Maintain Tax Changes in External System
Is this step really necessary?
Also, any information around this error would be of great help. Thanks.
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Kind Regards.
