How To Fix AP181 - Plan version &1 is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: AP - Investment program messages

• Message number: 181

• Message text: Plan version &1 is not allowed

What causes this issue?

You tried to enter plan values for an investment program in plan
version &V1&. However, this is possible only if you specifically assign
plan version &V1& to approval year &V2& and program type &V3&.

How to fix this error?

Either assign plan version &V1& to approval year &V2& and program type
&V3&, or plan only in version 0.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AP181 - Plan version &1 is not allowed ?

  The SAP error message AP181 "Plan version &1 is not allowed" typically occurs in the context of planning and budgeting within SAP, particularly in modules like SAP Controlling (CO) or SAP Financial Planning. This error indicates that the specified plan version (denoted by &1) is not permitted for the operation you are trying to perform.
  Causes:
  
  Incorrect Plan Version: The plan version you are trying to use may not be defined or activated in the system.
  Authorization Issues: The user may not have the necessary authorizations to access the specified plan version.
  Configuration Settings: The plan version may not be configured correctly in the system settings, or it may be restricted for certain activities.
  Data Locking: The plan version might be locked for editing or changes due to ongoing processes or settings in the system.
  
  Solutions:
  
  
  Check Plan Version Configuration:
  
  Go to the configuration settings for planning versions in SAP (Transaction code: OKEQ or similar).
  Ensure that the plan