How To Fix MPE_OAN145 - No start event found in OAN &1, version &2

MPE_OAN145 - Overview

• Message type: E = Error

• Message class: MPE_OAN - Operation Activity Network Messages

• Message number: 145

• Message text: No start event found in OAN &1, version &2

Self-Explanatory Message

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MPE_OAN145 - Details

• The SAP error message MPE_OAN145 with the description "No start event found in OAN &1, version &2" typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when dealing with orchestration scenarios. This error indicates that the system is unable to find a start event for the specified orchestration application name (OAN) and version.
  
  Cause:
  
  Missing Start Event: The orchestration application (OAN) specified does not have a defined start event. This could be due to a configuration issue or an incomplete setup of the orchestration.
  Incorrect Version: The version specified in the error message may not correspond to a version that has a start event defined.
  Deployment Issues: The orchestration might not have been properly deployed or activated in the system.
  Configuration Errors: There may be issues in the configuration of the process or the integration scenario that prevent the start event from being recognized.
  
  
  Solution:
  
  
  Check Orchestration Configuration:
  
  Verify that the orchestration