Message type: E = Error
Message class:  9J1UF_UATAX - Ukrainian tax messages 
Message number: 447
Message text: Row &1. Exemption code is empty for tax rate 903
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The SAP error message "9J1UF_UATAX447 Row &1. Exemption code is empty for tax rate 903" typically indicates that there is an issue with the tax configuration in your SAP system, specifically related to exemption codes for a particular tax rate (in this case, tax rate 903).
Cause: Missing Exemption Code: The error suggests that for the specified tax rate (903), an exemption code is required but is not provided in the relevant transaction or master data.
Configuration Issues: The tax configuration in the system may not be set up correctly, leading to the requirement for an exemption code that is not being fulfilled. Data Entry Error: There may be a data entry error where the exemption code was supposed to be entered but was overlooked.
Solution: Check Tax Configuration: Go to the tax configuration settings in your SAP system (usually found in the SPRO transaction under Financial Accounting > Tax on Sales/Purchases). Verify that tax rate 903 is
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