How To Fix SADL_GW_DT_SB_UI039 - External name of SADL Model &1 has been changed

SAP Error Message - Details

• Message type: E = Error

• Message class: SADL_GW_DT_SB_UI - Gateway Service Builder UI Integration for SADL

• Message number: 039

• Message text: External name of SADL Model &1 has been changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SADL_GW_DT_SB_UI039 - External name of SADL Model &1 has been changed ?

  The SAP error message SADL_GW_DT_SB_UI039 indicates that the external name of a SADL (Service Adaptation Definition Language) model has been changed. This typically occurs in the context of SAP Gateway and OData services, where the external name of a model is used to identify it in the system.
  Cause:
  The error can occur due to several reasons:
  
  Model Name Change: The external name of the SADL model has been modified in the backend, which can lead to inconsistencies if the frontend or other components are still referencing the old name.
  Transport Issues: If the model was transported from one system to another (e.g., from development to production), and the external name was not updated accordingly.
  Configuration Changes: Changes in the configuration of the OData service or the underlying data model can also lead to this error.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Model Configuration:
  
  Go to the SADL model configuration in the SAP system and verify the external name of the model. Ensure that it matches the expected name used in the OData service or frontend application.
  
  
  
  Update References:
  
  If the external name has changed, update all references in your application or frontend that point to the old name. This may include updating OData service definitions, UI annotations, or any other related configurations.
  
  
  
  Regenerate OData Service:
  
  If applicable, regenerate the OData service to ensure that it reflects the current state of the SADL model. This can often resolve discrepancies between the model and the service.
  
  
  
  Check Transport Requests:
  
  If the issue arose after a transport, check the transport requests to ensure that all necessary changes were included and that the model is correctly defined in the target system.
  
  
  
  Clear Cache:
  
  Sometimes, clearing the cache of the OData service or the frontend application can help resolve issues related to outdated references.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to SADL and OData services for any specific guidance or known issues that might relate to your situation.
  
  
  
  Related Information:
  
  SADL Documentation: SAP provides documentation on SADL and how to configure and manage models. This can be helpful for understanding the structure and dependencies of your models.
  SAP Notes: Check SAP Notes for any known issues or patches related to SADL and OData services that might address this error.
  Community Forums: SAP Community and other forums can be useful for finding similar issues faced by other users and the solutions they implemented.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.