How To Fix MPE_OAN151 - Event &1 version &2 is not released although OAN &3, vers. &4 is released

MPE_OAN151 - Overview

• Message type: E = Error

• Message class: MPE_OAN - Operation Activity Network Messages

• Message number: 151

• Message text: Event &1 version &2 is not released although OAN &3, vers. &4 is released

Self-Explanatory Message

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MPE_OAN151 - Details

• The SAP error message MPE_OAN151 indicates that there is a mismatch in the release status of an event and its associated object. Specifically, it suggests that the event you are trying to work with (Event &1, version &2) is not released, while the associated object (OAN &3, version &4) is released. This can occur in various SAP modules, particularly in the context of project management or event handling.
  
  Cause:
  
  Event Not Released: The primary cause of this error is that the event you are trying to access or process has not been released. In SAP, events must be released to be available for further processing.
  Version Mismatch: There may be a version mismatch where the event version you are trying to use is not the one that is released.
  
  Configuration Issues: There could be configuration issues in the system that prevent the event from being released properly.
  Authorization Issues: Sometimes, the user may not have