How To Fix /IWFND/CM_DESIGNTIME155 - Deleting service mapping model '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_DESIGNTIME -

• Message number: 155

• Message text: Deleting service mapping model '&1'

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 /IWFND/CM_DESIGNTIME155 - Deleting service mapping model '&1' ?

  The SAP error message /IWFND/CM_DESIGNTIME155 typically occurs in the context of the SAP Gateway and is related to issues with deleting a service mapping model. This error can arise due to various reasons, and understanding the cause and finding a solution involves a few steps.
  Cause:
  
  
  Service Mapping Model in Use: The service mapping model you are trying to delete may still be in use by other services or applications. If there are dependencies, the system will prevent deletion to maintain data integrity.
  
  
  Authorization Issues: The user attempting to delete the service mapping may not have the necessary authorizations to perform this action.
  
  
  Technical Issues: There could be underlying technical issues, such as database locks or inconsistencies in the service registry.
  
  
  Incorrect Configuration: The service mapping model may have been incorrectly configured, leading to issues when attempting to delete it.
  
  
  Solution:
  
  
  Check Dependencies: Before attempting to delete the service mapping model, check if it is being used by any other services. You can do this by reviewing the service registrations and dependencies in the SAP Gateway.
  
  
  Ensure Proper Authorization: Verify that the user has the necessary authorizations to delete service mapping models. You may need to consult with your SAP security team to ensure the correct roles and permissions are assigned.
  
  
  Release Locks: If there are database locks, you may need to release them. This can often be done through transaction codes like SM12 (to check for locks) and SM21 (to check system logs).
  
  
  Check Configuration: Review the configuration of the service mapping model to ensure it is set up correctly. If there are issues, you may need to correct them before deletion.
  
  
  Use Transaction /IWFND/MAINT_SERVICE: You can use this transaction to manage your OData services and check the status of the service mapping model. This may provide additional insights into why the deletion is failing.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more detailed troubleshooting based on your specific system configuration.
  
  
  Related Information:
  
  SAP Gateway: Understanding the architecture and components of SAP Gateway can help in troubleshooting issues related to service mapping.
  OData Services: Familiarity with OData services and how they are registered and managed in SAP can provide context for resolving issues related to service mappings.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /IWFND/MAINT_SERVICE, /IWFND/ERROR_LOG, and others that can help in managing and troubleshooting OData services.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to successfully delete the service mapping model.