How To Fix /IWFND/CM_CONSUMER051 - Inbound mapper method: mapComplexQuery

/IWFND/CM_CONSUMER051 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_CONSUMER -

• Message number: 051

• Message text: Inbound mapper method: mapComplexQuery

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_CONSUMER051 - Inbound mapper method: mapComplexQuery ?

  The SAP error message /IWFND/CM_CONSUMER051 typically occurs in the context of SAP Gateway and OData services. This error is related to the inbound mapping of complex queries in the OData service. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause
  The error /IWFND/CM_CONSUMER051 indicates that there is an issue with the inbound mapping of a complex query in the OData service. This can happen due to several reasons, including:
  
  Incorrect Query Structure: The OData query sent to the service may not conform to the expected structure, leading to mapping issues.
  Missing or Incorrect Annotations: The service might be missing necessary annotations or metadata that define how complex types should be handled.
  Data Model Issues: There may be inconsistencies or errors in the underlying data model that the OData service is trying to access.
  Service Implementation Errors: The implementation of the OData service might have bugs or missing logic in the handling of complex