How To Fix /IWFND/CM_CNP023 - Participant list is empty

/IWFND/CM_CNP023 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_CNP -

• Message number: 023

• Message text: Participant list is empty

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.

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/IWFND/CM_CNP023 - Details

• The SAP error message /IWFND/CM_CNP023 Participant list is empty typically occurs in the context of SAP Gateway and OData services. This error indicates that the system is expecting a list of participants (or entities) to be present, but it is empty. This can happen for various reasons, and understanding the cause is crucial for finding a solution.
  Causes:
  
  No Data Available: The most straightforward reason is that there are no entries in the database for the requested entity or service.
  Filter Criteria: If the OData service is being called with specific filter criteria, it may be that no records match those criteria.
  Authorization Issues: The user may not have the necessary authorizations to view the data, leading to an empty response.
  Service Configuration: The OData service might not be properly configured to fetch the required data.
  Backend Issues: There could be issues in the backend system (like missing data or misconfigured data sources) that prevent the