Message type: E = Error
Message class:  /PRA/P2_TAX -  
Message number: 020
Message text: Effective To Date &1 must be End Date of Month
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The SAP error message /PRA/P2_TAX020 Effective To Date &1 must be End Date of Month typically occurs in the context of tax-related configurations or data entries in the SAP system, particularly when dealing with tax rates or tax jurisdiction data. This error indicates that the "Effective To Date" you are trying to enter does not correspond to the end of a month, which is a requirement for certain tax configurations in SAP.
Cause: Date Format Issue: The date you entered as the "Effective To Date" is not the last day of the month. For example, if you enter a date like March 15, 2023, it will trigger this error because March 31, 2023, is the last day of the month. Configuration Requirement: The system may be configured to require that tax rate changes or effective dates must always be set to the end of the month for consistency and reporting purposes.
Solution: Change the Effective
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