How To Fix 9P657 - Invalid tax period "&1"

SAP Error Message - Details

• Message type: E = Error

• Message class: 9P - Russia and Ukraine class messages for development

• Message number: 657

• Message text: Invalid tax period "&1"

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 9P657 - Invalid tax period "&1" ?

  The SAP error message 9P657 "Invalid tax period '&1'" typically occurs when there is an issue with the tax period specified in a transaction or document. This error can arise in various contexts, such as during the posting of financial documents, tax returns, or when processing tax-related transactions.
  Cause:
  
  Incorrect Tax Period: The specified tax period may not be valid for the current fiscal year or may not exist in the system.
  Closed Period: The tax period may have been closed or locked for posting, preventing any further transactions from being recorded in that period.
  Configuration Issues: There may be configuration issues in the tax settings or fiscal year variant that affect the validity of the tax period.
  Data Entry Errors: Manual entry errors when specifying the tax period can lead to this message.
  
  Solution:
  
  Verify Tax Period: Check the tax period specified in the transaction. Ensure that it is correct and exists in the system.
  Check Fiscal Year Settings: Review the fiscal year variant settings to ensure that the tax period is open for posting. You can do this in the configuration settings under Financial Accounting (FI) > Financial Accounting Global Settings > Fiscal Year > Maintain Fiscal Year Variant.
  Open the Period: If the period is closed, you may need to open it for posting. This can be done through transaction code OB52, where you can adjust the posting periods for different account types.
  Consult with Finance Team: If you are unsure about the validity of the tax period or how to proceed, consult with your finance or accounting team for guidance.
  Check for Updates: Ensure that your SAP system is up to date, as sometimes bugs or issues can be resolved in newer patches or updates.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OB52 (to open/close posting periods) or OBA7 (to maintain tax codes) to resolve the issue.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to this error message.
  Documentation: Refer to SAP documentation for detailed information on tax configuration and fiscal year settings.
  
  If the issue persists after following these steps, it may be necessary to involve your SAP support team or consult SAP's support resources for further assistance.