How To Fix /IWBEP/CM_CP026 - Proxy model id '&1' contains invalid chars

/IWBEP/CM_CP026 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_CP -

• Message number: 026

• Message text: Proxy model id '&1' contains invalid chars

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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/IWBEP/CM_CP026 - Details

• The SAP error message /IWBEP/CM_CP026 Proxy model id '&1' contains invalid chars typically occurs in the context of SAP Gateway and OData services. This error indicates that the proxy model ID you are trying to use contains invalid characters that are not allowed.
  
  Cause:
  
  Invalid Characters: The proxy model ID may contain characters that are not permitted. Valid characters usually include alphanumeric characters and underscores, while special characters, spaces, or punctuation marks are often not allowed.
  Incorrect Naming Convention: The naming convention for the proxy model ID may not be followed, leading to the inclusion of invalid characters.
  
  Configuration Issues: There may be issues in the configuration of the OData service or the underlying data model.
  
  
  Solution:
  
  Check the Proxy Model ID: Review the proxy model ID that is causing the error. Ensure that it only contains valid characters (typically letters, numbers, and underscores).
  Rename the Proxy Model: If the proxy model ID contains invalid characters, rename