How To Fix /IWFND/CM_COS020 - Problem may have occurred but no message was provided

/IWFND/CM_COS020 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_COS -

• Message number: 020

• Message text: Problem may have occurred but no message was provided

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_COS020 - Problem may have occurred but no message was provided ?

  The SAP error message /IWFND/CM_COS020 indicates that there is a problem with the OData service, but no specific error message is provided to help diagnose the issue. This can be frustrating, as it does not give clear guidance on what went wrong. Here are some potential causes, solutions, and related information to help you troubleshoot this error:
  Possible Causes
  
  
  Service 
  Configuration Issues: The OData service may not be properly configured in the SAP Gateway. This could include issues with the service registration or activation.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the OData service, leading to a failure without a specific error message.
  
  
  Backend Errors: There may be an issue in the backend system (e.g., ABAP program or database) that is not being communicated back to the OData service.
  
  
  Network Issues: Problems with network connectivity or firewall settings could prevent the service from functioning correctly.
  
  
  Data Issues: If the service is