How To Fix SRT_REG063 - External alias not found and cannot be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_REG - SRT Registry

• Message number: 063

• Message text: External alias not found and cannot be deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_REG063 - External alias not found and cannot be deleted ?

  The SAP error message SRT_REG063: External alias not found and cannot be deleted typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when there is an issue with the external alias configuration in the SAP system. This error indicates that the system is trying to delete an external alias that does not exist in the registry.
  Cause:
  
  Non-existent External Alias: The external alias you are trying to delete does not exist in the system. This could happen if the alias was already deleted or never created.
  Incorrect Configuration: There may be a misconfiguration in the external alias settings, leading to the system not recognizing the alias.
  Database Issues: There could be inconsistencies in the database or cache that prevent the system from recognizing the existing aliases.
  
  Solution:
  
  Verify the External Alias: Check the external alias you are trying to delete. Ensure that it exists in the system. You can do this by navigating to the relevant configuration area in the SAP PI/PO system.
  Check Configuration: Review the configuration settings for external aliases in the Integration Directory or the relevant configuration area. Ensure that the alias is correctly defined.
  Use the Correct Deletion Method: If you are using a program or transaction to delete the alias, ensure that you are following the correct procedure. Sometimes, using the wrong transaction or method can lead to such errors.
  Clear Cache: If you suspect that there might be a caching issue, try clearing the cache of the relevant components. This can sometimes resolve inconsistencies.
  Check Logs: Review the application logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  Consult Documentation: Refer to SAP documentation or notes related to external aliases and their management for any specific instructions or known issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SXMB_IFR, SRT_ADMIN, or SRT_UTIL for managing integration scenarios and external aliases.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.