How To Fix /IWBEP/CM_MGW_RT056 - Different provider instances during a changeset processing

/IWBEP/CM_MGW_RT056 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_RT -

• Message number: 056

• Message text: Different provider instances during a changeset processing

Self-Explanatory Message

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/IWBEP/CM_MGW_RT056 - Details

• The SAP error message /IWBEP/CM_MGW_RT056 indicates that there are different provider instances being used during the processing of a changeset in an OData service. This typically occurs when multiple entities are being modified in a single changeset, but the entities are being handled by different provider instances, which is not allowed.
  
  Cause:
  
  Multiple Provider Instances: The error usually arises when the OData service is trying to process a changeset that includes multiple entities, and these entities are being managed by different provider instances. In OData, a changeset is a way to group multiple operations (like create, update, delete) into a single transaction.
  Inconsistent Entity Management: If the entities belong to different logical units or contexts, the OData framework cannot ensure the atomicity of the changeset, leading to this error.
  
  Configuration Issues: There might be issues in the configuration of the OData service or the underlying data model that lead to the entities being treated