How To Fix /IWFND/CM_MGW046 - Method '&1' not implemented in data provider class

/IWFND/CM_MGW046 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_MGW -

• Message number: 046

• Message text: Method '&1' not implemented in data provider class

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.

/IWFND/CM_MGW046 - Details

• The SAP error message /IWFND/CM_MGW046 Method '&1' not implemented in data provider class typically occurs in the context of SAP Gateway services when a method that is expected to be implemented in the data provider class is not found. This can happen during the execution of an OData service when the service tries to call a method (like GET, POST, PUT, or DELETE) that has not been implemented in the corresponding ABAP class.
  
  Cause:
  
  Missing Implementation: The method specified in the error message is not implemented in the data provider class (DPC) or the service class (DPC_EXT).
  Incorrect Service Configuration: The OData service might not be properly configured to route requests to the correct methods.
  Service Activation: The OData service might not be activated or might be in a state that does not allow it to process requests.
  Versioning Issues: If there are multiple versions of the service, the wrong version might be called, which