How To Fix /SAPAPO/PE020 - Use a selection of selection type &1

/SAPAPO/PE020 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PE -

• Message number: 020

• Message text: Use a selection of selection type &1

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.

Unfortunately, there isn't any extra information in this error notice.

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/SAPAPO/PE020 - Details

• The SAP error message /SAPAPO/PE020 Use a selection of selection type &1 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a user attempts to execute a planning function or transaction that requires a specific selection type, but the selection type provided is either incorrect or not supported for the operation being performed.
  
  Cause:
  
  Incorrect Selection Type: The selection type specified in the planning function or transaction does not match the expected input for that function.
  Missing Configuration: The selection type may not be configured properly in the system.
  User Input Error: The user may have entered an invalid selection type or failed to select a required option.
  
  
  Solution:
  
  Check Selection Type: Verify the selection type you are using. Ensure that it is valid for the specific planning function or transaction you are trying to execute.
  Review Documentation: Consult the SAP documentation or help files related to the specific planning function to understand