Message type: E = Error
Message class:  9J1UF_UATAX - Ukrainian tax messages 
Message number: 343
Message text: Process tax correction &1 &2 first
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The SAP error message "9J1UF_UATAX343 Process tax correction &1 &2 first" typically indicates that there is a requirement to process a tax correction before proceeding with the current transaction. This error is often related to tax adjustments or corrections that need to be addressed in the system before further actions can be taken.
Cause: Pending Tax Corrections: There are pending tax corrections that need to be processed for the specified document or transaction. Incorrect Sequence of Operations: The system requires that certain operations be completed in a specific order, and the current operation cannot proceed until the tax correction is addressed.
Configuration Issues: There may be configuration settings in the tax calculation or processing that are not aligned with the current transaction.
Solution: Process the Tax Correction: Follow the instructions in the error message to process the tax correction for the specified document. This usually involves: Navigating to the relevant transaction or report for tax corrections. Entering the
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