How To Fix SLMP_RT262 - Entity set &1 implemented but not modeled

SAP Error Message - Details

• Message type: E = Error

• Message class: SLMP_RT - SL Protocol Runtime Message Class

• Message number: 262

• Message text: Entity set &1 implemented but not modeled

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SLMP_RT262 - Entity set &1 implemented but not modeled ?

  The SAP error message SLMP_RT262, which states "Entity set &1 implemented but not modeled," typically occurs in the context of SAP Gateway or OData services. This error indicates that there is an entity set defined in the service implementation, but it has not been properly modeled in the corresponding metadata.
  Cause:
  
  Entity Set Definition: The entity set is defined in the service implementation (e.g., in the service class), but the corresponding entity type is not defined in the metadata.
  Modeling Issues: The OData service might not have been properly modeled in the Service Builder (transaction code SEGW).
  Activation Issues: The service might not have been activated correctly after changes were made.
  Inconsistent Metadata: There may be inconsistencies between the service implementation and the metadata definition.
  
  Solution:
  
  
  Check Entity Set Definition:
  
  Go to the Service Builder (transaction SEGW) and ensure that the entity set is correctly defined and associated with the appropriate entity type.
  
  
  
  Model the Entity Set:
  
  If the entity set is not modeled, you need to create the corresponding entity type and ensure that it is linked to the entity set.
  Right-click on the Data Model in SEGW and add the necessary entity types and entity sets.
  
  
  
  Activate the Service:
  
  After making changes, ensure that you activate the service. You can do this in the Service Builder by selecting the service and choosing the "Activate" option.
  Also, check if the service is registered in the SAP Gateway (transaction /IWFND/MAINT_SERVICE).
  
  
  
  Regenerate the Metadata:
  
  If you have made changes to the model, regenerate the metadata by right-clicking on the project and selecting "Generate Runtime Objects."
  
  
  
  Check for Errors:
  
  After making the changes, test the service again. If the error persists, check the logs for any additional error messages that might provide more context.
  
  
  
  Clear Cache:
  
  Sometimes, clearing the cache can help resolve issues related to outdated metadata. You can do this using transaction /IWFND/CACHE_CLEANUP.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SEGW: Service Builder for OData services.
  /IWFND/MAINT_SERVICE: To maintain and register OData services.
  /IWFND/CACHE_CLEANUP: To clear the cache for OData services.
  
  
  
  Documentation: Refer to SAP Help documentation for OData services and the SAP Gateway for more detailed guidance on modeling and implementing OData services.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to SLMP_RT262 or OData service modeling.
  
  
  By following these steps, you should be able to resolve the SLMP_RT262 error and ensure that your OData service is correctly implemented and modeled.