How To Fix MPE_OAN042 - More than one start event is defined for OAN &1

MPE_OAN042 - Overview

• Message type: E = Error

• Message class: MPE_OAN - Operation Activity Network Messages

• Message number: 042

• Message text: More than one start event is defined for OAN &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_OAN042 - More than one start event is defined for OAN &1 ?

  The SAP error message MPE_OAN042 indicates that there is an issue with the configuration of a process in the SAP system, specifically related to the definition of start events in the context of an Operational Analytics Network (OAN). The error message states that more than one start event has been defined for the specified OAN, which is not allowed.
  
  Cause:
  The primary cause of this error is that the configuration of the OAN has multiple start events defined. In SAP, an OAN should have a single start event to ensure that the process can be initiated correctly. Having multiple start events can lead to ambiguity in how the process should begin, which is why the system raises this error.
  
  Solution:
  To resolve the error, you need to review the configuration of the OAN and ensure that only one start event is defined. Here are the steps you can take:
  
  
  Access the OAN Configuration:
  
  Go to the