How To Fix OO780 - Event '&' does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 780

• Message text: Event '&' does not exist

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 OO780 - Event '&' does not exist ?

  The SAP error message OO780, which states "Event '&' does not exist," typically occurs in the context of SAP Business Workflow or when dealing with event handling in ABAP programs. This error indicates that the system is trying to trigger or reference an event that has not been defined or does not exist in the system.
  Cause:
  
  Undefined Event: The event you are trying to trigger or reference has not been created in the system.
  Typographical Error: There may be a typo in the event name when it is being called or referenced.
  Missing Configuration: The event might not be properly configured in the workflow or the relevant object.
  Object Deletion: The object (like a task or workflow) that the event is associated with may have been deleted or is inactive.
  
  Solution:
  
  
  Check Event Definition:
  
  Go to the transaction code SWO1 (Business Object Builder) and check if the event is defined for the relevant business object.
  If the event does not exist, you may need to create it.
  
  
  
  Verify Event Name:
  
  Ensure that the event name is spelled correctly in the code or configuration where it is being called.
  
  
  
  Review Workflow Configuration:
  
  If the event is part of a workflow, check the workflow definition in transaction SWDD (Workflow Builder) to ensure that the event is correctly defined and linked to the appropriate tasks.
  
  
  
  Check for Deletions:
  
  If the event was previously defined but is now missing, check if the associated business object or workflow has been deleted or modified.
  
  
  
  Debugging:
  
  If you are unable to find the issue, consider using the debugger to trace where the event is being called and gather more context about the error.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific business object or workflow you are working with for any additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SWO1: Business Object Builder
  SWDD: Workflow Builder
  SWI1: Work Item Selection
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific version of SAP you are using.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify the cause of the OO780 error and implement a solution to resolve it.