How To Fix /IWBEP/CM_V4_GWS002 - Unable to fetch the Collection '&1'

/IWBEP/CM_V4_GWS002 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_GWS -

• Message number: 002

• Message text: Unable to fetch the Collection '&1'

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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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.

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/IWBEP/CM_V4_GWS002 - Details

• The SAP error message /IWBEP/CM_V4_GWS002 Unable to fetch the Collection '&1' typically occurs in the context of SAP Gateway and OData services. This error indicates that the system is unable to retrieve a specific collection of data, which can be due to various reasons. Below are some common causes, potential solutions, and related information:
  Causes:
  
  Service Not Activated: The OData service might not be activated in the SAP Gateway.
  Authorization Issues: The user may not have the necessary authorizations to access the data.
  Incorrect URL: The URL used to access the OData service might be incorrect or malformed.
  Data Model Issues: There may be issues with the underlying data model or the entity set definition.
  Backend Issues: The backend system might be down or experiencing issues that prevent data retrieval.
  Filter or Query Issues: If the request includes filters or query options, they may be incorrectly specified or lead to no results.
  
  Solutions:
  
  
  Activate the OData Service:
  
  Go to transaction