How To Fix /SAPAPO/PE194 - Selection type &1 of selection &2 cannot be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PE -

• Message number: 194

• Message text: Selection type &1 of selection &2 cannot be changed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PE194 - Selection type &1 of selection &2 cannot be changed ?

  The SAP error message /SAPAPO/PE194 Selection type &1 of selection &2 cannot be changed typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an attempt to modify a selection type that is not allowed. This error is often related to the planning book or data view configurations in SAP APO.
  Cause:
  
  Immutable Selection Type: The selection type you are trying to change is defined as immutable or locked in the system. This means that once it has been set, it cannot be altered.
  Incorrect Configuration: The planning book or data view may have been configured in such a way that certain selection types are not meant to be changed.
  User Permissions: The user may not have the necessary permissions to make changes to the selection type.
  System Settings: There may be system settings or constraints that prevent changes to certain selection types.
  
  Solution:
  
  Check Configuration: Review the configuration of the planning book and the associated data views. Ensure that the selection types are set up correctly and that you are not trying to change a selection type that is meant to be fixed.
  User Permissions: Verify that the user has the appropriate permissions to make changes to the selection types. If not, consult with your SAP security administrator to obtain the necessary access.
  Consult Documentation: Refer to the SAP documentation or help resources for guidance on the specific selection types and their intended use.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights based on the specific configuration and version of your SAP system.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to planning books and data views, such as /SAPAPO/MC62 (for planning book maintenance) and /SAPAPO/MC68 (for data view maintenance).
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the error message related to the selection type in SAP APO.