How To Fix /IWBEP/CM_V4_RUNTIME061 - Return of action '&1' to be expected void

/IWBEP/CM_V4_RUNTIME061 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_RUNTIME -

• Message number: 061

• Message text: Return of action '&1' to be expected void

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 /IWBEP/CM_V4_RUNTIME061 - Return of action '&1' to be expected void ?

  The SAP error message /IWBEP/CM_V4_RUNTIME061 Return of action '&1' to be expected void typically occurs in the context of SAP Gateway and OData services. This error indicates that an action defined in your OData service is expected to return no data (void), but it is returning some data instead.
  
  Cause:
  
  Action Definition: The action is defined in the OData service metadata as a void action, meaning it should not return any data.
  Implementation Issue: The implementation of the action in the backend (ABAP code) is returning a value or a structure instead of returning nothing.
  Service Configuration: There might be a mismatch between the service definition and the actual implementation.
  
  
  Solution:
  
  Check Action Definition: Review the OData service metadata (service document) to ensure that the action is indeed defined as a void action.
  Review Implementation: 
  Go to the ABAP implementation of the action and ensure that it does not return any data. If it is returning a