How To Fix CM_EHFND_API_SUBST029 - Service manager &1 does not exist.

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHFND_API_SUBST -

• Message number: 029

• Message text: Service manager &1 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 CM_EHFND_API_SUBST029 - Service manager &1 does not exist. ?

  The SAP error message CM_EHFND_API_SUBST029 indicates that the service manager specified in the system does not exist. This error typically arises in the context of SAP Gateway or when working with OData services in SAP systems.
  Cause:
  
  Non-existent Service Manager: The service manager specified in the configuration does not exist in the system.
  Incorrect Configuration: There may be a misconfiguration in the service manager settings or the service itself.
  Transport Issues: If the service manager was recently transported from another system, it may not have been properly activated or may not exist in the target system.
  Authorization Issues: The user may not have the necessary authorizations to access the service manager.
  
  Solution:
  
  
  Check Service Manager Configuration:
  
  Go to the transaction code /IWFND/MAINT_SERVICE to check the list of registered services.
  Ensure that the service manager you are trying to use is listed and properly configured.
  
  
  
  Activate the Service:
  
  If the service manager is not active, you can activate it from the same transaction. Select the service and click on the "Activate" button.
  
  
  
  Verify Naming:
  
  Ensure that the name of the service manager is correctly spelled and matches the expected name in the configuration.
  
  
  
  Check Transport Requests:
  
  If the service manager was transported, ensure that all necessary transport requests have been imported correctly and that the service manager is active in the target system.
  
  
  
  Review Authorizations:
  
  Check if the user has the necessary authorizations to access the service manager. You may need to consult with your security team to ensure proper roles are assigned.
  
  
  
  Check System Logs:
  
  Use transaction SLG1 to check for any related logs that might provide more context on the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific service manager you are working with for any additional configuration steps or requirements.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on service management and OData services.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.