Message type: E = Error
Message class:  FOT_TDT -  
Message number: 036
Message text: Doc. & record &: Diff. tax calculation dates in BBTAX-TXDAT not allowed
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The SAP error message FOT_TDT036 indicates that there is a discrepancy in the tax calculation dates for a document. Specifically, the error message states that different tax calculation dates in the BBTAX-TXDAT field are not allowed. This typically occurs in scenarios where tax calculations are based on specific dates, and the system detects that the dates do not match for the relevant records.
Cause: Mismatched Tax Calculation Dates: The error usually arises when there are multiple tax calculation dates for a single document or when the tax calculation date does not align with the expected date for the transaction. Document Changes: If a document has been modified after the initial tax calculation, it may lead to inconsistencies in the tax calculation dates.
Configuration Issues: There may be configuration settings in the tax calculation that are not aligned with the business requirements or the document processing logic.
Solution: Check Tax Calculation Dates: Review the tax calculation dates
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