How To Fix /IWFND/CM_MGW_RT035 - Model '&1' version '&2' not updated

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW_RT -

• Message number: 035

• Message text: Model '&1' version '&2' not updated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_MGW_RT035 - Model '&1' version '&2' not updated ?

  The SAP error message /IWFND/CM_MGW_RT035 Model '&1' version '&2' not updated typically occurs in the context of SAP Gateway and OData services. This error indicates that there is an issue with the model versioning in the SAP Gateway framework, specifically that the specified model version has not been updated or is not in sync with the underlying data or service definitions.
  Causes:
  
  Model Versioning Issues: The model version specified in the error message may not match the version that is currently active or available in the system.
  Service Activation: The OData service may not be properly activated or may have been deactivated, leading to inconsistencies in the model.
  Changes in the Data Model: If there have been changes to the underlying data model (e.g., changes in the database tables or structures) without corresponding updates to the OData service, this error can occur.
  Caching Issues: Sometimes, caching mechanisms may cause the system to reference an outdated version of the model.
  
  Solutions:
  
  Check Model Version: Verify that the model version specified in the error message is correct and that it matches the version defined in the service.
  Activate/Reactivate the OData Service:
  
  Go to the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE).
  Check if the service is active. If not, activate it.
  If it is already active, try deactivating and then reactivating the service.
  
  
  Update the Model: If there have been changes to the underlying data model, ensure that the OData service is updated accordingly. This may involve regenerating the service or making adjustments in the Service Builder.
  Clear Cache: Clear the cache for the OData service. You can do this by using transaction code /IWFND/CACHE and selecting the appropriate options to clear the cache.
  Check for Errors in the Service: Review the service implementation for any errors or inconsistencies that may prevent the model from being updated correctly.
  
  Related Information:
  
  Transaction Codes:
  
  /IWFND/MAINT_SERVICE: Service Maintenance for OData services.
  /IWFND/CACHE: Cache management for OData services.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  Documentation: Review the SAP Gateway documentation for best practices on managing OData services and model versions.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further investigation.