How To Fix /IWBEP/CM_MGW_RT154 - Name range /.../ is too long

/IWBEP/CM_MGW_RT154 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_RT -

• Message number: 154

• Message text: Name range /.../ is too long

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.

/IWBEP/CM_MGW_RT154 - Details

• The SAP error message /IWBEP/CM_MGW_RT154 Name range /.../ is too long typically occurs in the context of SAP Gateway and OData services. This error indicates that the name range specified in the OData service is exceeding the maximum allowed length. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Name Length Exceeded: The error is primarily due to the length of the name range (e.g., entity set names, property names, etc.) being longer than the maximum limit set by the SAP system.
  
  Configuration Issues: It may also arise from incorrect configurations in the OData service or the underlying data model.
  Data Model Design: If the data model is not designed with naming conventions that adhere to SAP's limitations, it can lead to this error.
  
  
  Solution:
  
  Shorten Names: Review the names of your entity sets, properties, and other components in the OData service. Shorten them to ensure they are within the allowed length.
  Check Naming