Message type: E = Error
Message class:  FOT_US_INT_TAX_CALC - Message class for US internal tax calculation 
Message number: 034
Message text: Tax Code Type &1 is not allowed in Record &2.
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The SAP error message FOT_US_INT_TAX_CALC034 indicates that there is an issue with the tax code type being used in a specific record. This error typically arises in the context of tax calculations, particularly in the United States, where specific tax codes are required for different types of transactions.
Cause: The error message is triggered when: The tax code type specified in the transaction does not match the expected tax code type for the record in question. The tax code being used is not valid for the type of transaction or document being processed. There may be configuration issues in the tax settings or master data that lead to the use of an inappropriate tax code.
Solution: To resolve this error, you can take the following steps: Check the Tax Code: Verify the tax code being used in the transaction. Ensure that it is appropriate for the type of transaction (e.g., sales, purchases) and the relevant jurisdiction. Review Configuration: Go to the
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FOT_US_INT_TAX_CALC033 Tax Code Type is missing in Record &1.
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