How To Fix WT209 - Posting period &1 invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: WT - Retail: Replenishment

• Message number: 209

• Message text: Posting period &1 invalid

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WT209 - Posting period &1 invalid ?

  Certainly! Here's a detailed explanation for the SAP error message WT209: Posting period &1 invalid:
  
  Error Message
  WT209: Posting period &1 invalid
  
  Cause
  This error occurs when you try to post a transaction in a posting period that is not open or allowed for the company code or transaction type in SAP. The system checks the posting period variant assigned to the company code and the allowed posting periods for the fiscal year. If the posting period you are trying to use is outside the allowed range or is closed, SAP throws this error.
  Common causes include:
  
  The posting period is closed for the document type or company code.
  The posting period variant assigned to the company code does not allow posting in the specified period.
  The posting date or document date falls outside the open posting periods.
  The user does not have authorization to post in the specified period.
  
  
  Solution
  To resolve the error, you need to ensure that the posting period is open and allowed for the transaction. Steps include:
  
  
  Check Posting Period Variant:
  
  Go to transaction OB52 (Maintain Posting Periods).
  Verify the posting period variant assigned to the company code.
  Check if the posting period you are trying to post in is open for the relevant account types (e.g., customer, vendor, general ledger).
  
  
  
  Open the Posting Period:
  
  If the period is closed, open it by adjusting the "From period" and "To period" fields for the relevant account types.
  Save the changes.
  
  
  
  Verify Document Date and Posting Date:
  
  Ensure the document date and posting date fall within the open posting periods.
  
  
  
  Check User Authorization:
  
  Verify if the user has authorization to post in the specified period.
  Authorization object F_BKPF_BUP controls posting periods.
  
  
  
  Check Fiscal Year Variant:
  
  Ensure the fiscal year variant assigned to the company code is correct and consistent with the posting period.
  
  
  
  Repost the Document:
  
  After opening the period or correcting dates, repost the document.
  
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  OB52 – Maintain Posting Periods
  FB50 – G/L Account Posting
  FB60 – Vendor Invoice Posting
  FB70 – Customer Invoice Posting
  
  
  
  Tables:
  
  T001B – Posting Period Variant per Company Code
  T001P – Posting Period Variant
  
  
  
  Notes:
  
  Posting periods are controlled to prevent postings in closed or future periods.
  Periods can be opened for specific account types (e.g., customer, vendor, G/L).
  Always coordinate with Finance or controlling teams before changing posting periods.
  
  
  
  
  If you need further assistance, please provide details such as the transaction code used, company code, posting date, and fiscal year variant.