How To Fix /IWFND/CM_MGW_RT058 - Association &1 not defined in Metadata

/IWFND/CM_MGW_RT058 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_MGW_RT -

• Message number: 058

• Message text: Association &1 not defined in Metadata

Self-Explanatory Message

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/IWFND/CM_MGW_RT058 - Details

• The SAP error message /IWFND/CM_MGW_RT058 Association &1 not defined in Metadata typically occurs in the context of SAP Gateway and OData services. This error indicates that there is an issue with the metadata definition of an OData service, specifically that an association referenced in the service is not defined in the metadata.
  
  Cause:
  
  Missing Association Definition: The association referenced in the OData service is not defined in the metadata of the service. This could happen if the association was not created or was deleted.
  Incorrect Service Implementation: The service implementation may reference an association that does not exist in the underlying data model.
  Changes in Data Model: If there have been changes to the underlying data model (like changes in the database tables or structures) without updating the OData service, it can lead to this error.
  Service Activation Issues: The OData service may not be properly activated or may not have been regenerated after changes