How To Fix AJ239 - Value not permissible for a month: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 239

• Message text: Value not permissible for a month: &1

What causes this issue?

The number of months you specified (&v1&) is not between 1 and 12.

System Response

Processing is canceled.

How to fix this error?

Allocate a number between 1 and 12 to the corresponding operands in the
facts for the rate, the rate category or the installation.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AJ239 - Value not permissible for a month: &1 ?

  The SAP error message AJ239, which states "Value not permissible for a month: &1," typically occurs in the context of financial or controlling modules when a user attempts to enter a value that is not valid for a specific month in a financial document or report.
  Cause:
  
  Invalid Month Value: The error usually arises when the month value entered is outside the permissible range (e.g., a month value of 0 or 13).
  Closed Periods: The month may be closed for posting, meaning that no further entries can be made for that period.
  Incorrect Configuration: There may be configuration issues in the fiscal year variant or period control settings that restrict the entry of certain values.
  Data Entry Error: A simple typographical error when entering the month value.
  
  Solution:
  
  Check Month Value: Ensure that the month value you are entering is between 1 and 12. If you are using a different format (like fiscal months), ensure that the value corresponds correctly.
  Review Period Status: Check if the period is open for posting. You can do this by navigating to the transaction code OB52 (for controlling) or using the appropriate transaction for financial accounting. If the period is closed, you may need to open it or use a different period.
  Configuration Review: If you suspect a configuration issue, review the fiscal year variant settings in transaction code OB29. Ensure that the periods are set up correctly and that the fiscal year variant is assigned to the company code.
  Correct Data Entry: Double-check the data entry for any typographical errors. Ensure that the correct month is being referenced.
  Consult Documentation: If the issue persists, consult SAP documentation or reach out to your SAP support team for further assistance.
  
  Related Information:
  
  Transaction Codes: 
  
  OB52: To check and manage posting periods.
  OB29: To review fiscal year variant settings.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to post in the selected period.
  
  If the problem continues after following these steps, it may be beneficial to engage with your SAP support team or consult the SAP community for more tailored assistance.