How To Fix /SAPAPO/SDP090 - Invalid call for deleting a note

/SAPAPO/SDP090 - Overview

• Message type: E = Error

• Message class: /SAPAPO/SDP -

• Message number: 090

• Message text: Invalid call for deleting a note

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/SDP090 - Details

• The SAP error message /SAPAPO/SDP090 Invalid call for deleting a note typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an attempt to delete a note that is either not valid or not allowed to be deleted in the current context.
  
  Cause:
  
  Invalid Note Reference: The note you are trying to delete may not exist or may not be valid in the current context.
  System Status: The system might be in a state where deletion of notes is not permitted (e.g., if the note is locked or if the planning version is not editable).
  Authorization Issues: The user may not have the necessary authorizations to delete the note.
  Technical Issues: There could be underlying technical issues or inconsistencies in the database that prevent the deletion.
  
  
  Solution:
  
  Check Note Validity: Verify that the note you are trying to delete exists and is valid. You can do this by checking the relevant transaction