How To Fix REXCSK259 - Enter a valid posting period (1 - &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: REXCSK - Localzation SK

• Message number: 259

• Message text: Enter a valid posting period (1 - &1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message REXCSK259 - Enter a valid posting period (1 - &1) ?

  The SAP error message REXCSK259, which states "Enter a valid posting period (1 - &1)," typically occurs when a user attempts to post a transaction in a period that is either closed or not open for posting in the system. This error is common in financial transactions, such as journal entries or invoice postings.
  Cause:
  
  Closed Posting Period: The posting period you are trying to use is closed. In SAP, posting periods are defined in the configuration, and once they are closed, no further postings can be made for that period.
  Incorrect Period Entry: The user may have entered a posting period that does not exist or is outside the defined range of open periods.
  Configuration Issues: The posting periods may not be properly configured in the system, leading to discrepancies in what periods are available for posting.
  
  Solution:
  
  
  Check Posting Periods:
  
  Go to the transaction code OB52 (or use the menu path: Financial Accounting > General Ledger > Periodic Processing > Open and Close Posting Periods).
  Verify the open and closed periods for the relevant company code and fiscal year. Ensure that the period you are trying to post to is open.
  
  
  
  Change Posting Period:
  
  If the period is closed, you can either:
  
  Change the posting date to a valid open period.
  Open the closed period if necessary (ensure this is in line with your organization's policies).
  
  
  
  
  
  User Authorization:
  
  Ensure that you have the necessary authorizations to post in the desired period. Sometimes, restrictions are placed on certain users.
  
  
  
  Consult with Finance Team:
  
  If you are unsure about opening a closed period or changing the posting date, consult with your finance or accounting team to ensure compliance with financial policies.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  OB52: To manage posting periods.
  FB50: For general ledger postings.
  F-02: For general postings.
  
  
  
  Fiscal Year Variant: Ensure that the fiscal year variant is correctly set up and that the periods align with your organization's financial calendar.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to posting periods or provide additional guidance.
  
  
  Documentation: Review SAP documentation or user manuals related to financial postings and period management for further insights.
  
  
  By following these steps, you should be able to resolve the REXCSK259 error and successfully post your transactions in SAP.