How To Fix /ACCGO/CAS_MSG383 - Entry for object link already exists in event registry; cannot create

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/CAS_MSG -

• Message number: 383

• Message text: Entry for object link already exists in event registry; cannot create

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/CAS_MSG383 - Entry for object link already exists in event registry; cannot create ?

  The SAP error message /ACCGO/CAS_MSG383 indicates that there is an attempt to create an entry in the event registry for an object link that already exists. This typically occurs in the context of the SAP Central Application Services (CAS) or when dealing with event-driven architectures in SAP.
  Cause:
  The error is caused by trying to create a duplicate entry in the event registry. This can happen due to:
  
  Duplicate Configuration: The same object link is being registered multiple times, either due to a configuration error or a programming mistake.
  System Issues: There may be inconsistencies in the system or issues with the event registry that prevent new entries from being created.
  Transport Issues: If changes were transported from one system to another, it might lead to conflicts if the same object link already exists in the target system.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Entries: 
  
  Use transaction codes like SLG1 (Application Log) or SICF (HTTP Service Hierarchy Maintenance) to check for existing entries in the event registry.
  Look for the specific object link that is causing the conflict.
  
  
  
  Remove Duplicate Entries:
  
  If you find that the object link already exists and is not needed, you can remove the duplicate entry. This can often be done through the relevant configuration or by using specific SAP transactions.
  
  
  
  Review Configuration:
  
  Review the configuration settings related to the event registry and ensure that there are no duplicate configurations that could lead to this error.
  
  
  
  Check Transport Requests:
  
  If the issue arose after a transport, check the transport requests to ensure that they did not inadvertently create duplicates.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes or documentation related to the specific version of SAP you are using. There may be specific patches or updates that address this issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. They may provide insights based on the specific context of your system.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Event Registry Documentation: Familiarize yourself with the event registry and its configuration in SAP to better understand how object links are managed.
  System Logs: Check system logs for any additional error messages or warnings that could provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.