How To Fix /IWFND/CM_CONSUMER057 - Inbound mapper method: mapRead

/IWFND/CM_CONSUMER057 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_CONSUMER -

• Message number: 057

• Message text: Inbound mapper method: mapRead

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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/IWFND/CM_CONSUMER057 - Details

• The SAP error message /IWFND/CM_CONSUMER057 typically occurs in the context of SAP Gateway and OData services. This error indicates that there is an issue with the inbound mapping of a read operation in the OData service. The specific message usually points to a problem with the mapping of the request to the corresponding data model or entity.
  Cause
  The error can be caused by several factors, including:
  
  Incorrect Entity Set Name: The entity set name in the OData request may not match the entity set defined in the service.
  Missing or Incorrect Metadata: The metadata for the OData service may not be correctly defined or may be missing required information.
  Data Model Issues: There may be issues with the underlying data model, such as missing fields or incorrect data types.
  Authorization Issues: The user may not have the necessary authorizations to access the requested data.
  Service Activation: The OData service may not be properly activated or registered