How To Fix /IWFND/CM_V4_RUNTIME001 - System query option '&1' not supported on expand

/IWFND/CM_V4_RUNTIME001 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_V4_RUNTIME -

• Message number: 001

• Message text: System query option '&1' not supported on expand

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_V4_RUNTIME001 - System query option '&1' not supported on expand ?

  The SAP error message /IWFND/CM_V4_RUNTIME001 System query option '&1' not supported on expand typically occurs in the context of OData services when you are trying to use an unsupported query option in an $expand operation. This error indicates that the specific query option you are trying to use is not allowed or not implemented for the entity you are trying to expand.
  
  Cause:
  
  Unsupported Query Option: The query option specified (represented by &1 in the error message) is not supported for the $expand operation. This could be due to limitations in the OData service implementation or the specific entity model.
  Service Configuration: The OData service may not be configured to allow certain query options for expanded entities.
  Entity Relationship: The relationship between the entities being queried may not support the requested operation.
  
  
  Solution:
  
  Check OData Service Documentation: Review the documentation for the OData service to understand which query options are supported for the $expand operation. Ensure