/IWFND/CM_DESIGNTIME000 - Prefix must not exceed 26 characters

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_DESIGNTIME -

• Message number: 000

• Message text: Prefix must not exceed 26 characters

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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AnswerBot

• What is the cause and solution for SAP error message /IWFND/CM_DESIGNTIME000 - Prefix must not exceed 26 characters ?

  The SAP error message /IWFND/CM_DESIGNTIME000 with the description "Prefix must not exceed 26 characters" typically occurs in the context of SAP Gateway and OData service development. This error indicates that a prefix used in the naming of an OData service or entity exceeds the allowed character limit of 26 characters.
  Cause:
  The error is caused by the following:
  
  The prefix used in the naming convention of an OData service or entity exceeds the maximum limit of 26 characters.
  This can happen when defining a new OData service or when modifying an existing one, where the prefix is part of the service name or entity type.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Prefix Length: Review the prefix you are using for your OData service or entity. Ensure that it does not exceed 26 characters.
  
  
  Modify the Prefix: If the prefix is too long, shorten it to comply with the character limit. You may need to rename the service or entity to use a more concise prefix.
  
  
  Update References: If you change the prefix, ensure that all references to the service or entity are updated accordingly in your code and configuration.
  
  
  Re-register the Service: After making changes, you may need to re-register the OData service in the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE) to ensure that the changes take effect.
  
  
  Test the Service: After making the necessary changes, test the OData service to confirm that the error has been resolved.
  
  
  Related Information:
  
  Naming Conventions: Familiarize yourself with the naming conventions and guidelines for OData services in SAP. This can help prevent similar issues in the future.
  SAP Documentation: Refer to the official SAP documentation for OData services and SAP Gateway for more detailed information on naming conventions and best practices.
  SAP Community: If you continue to experience issues, consider reaching out to the SAP Community or forums for additional support and insights from other developers.
  
  By following these steps, you should be able to resolve the error and successfully create or modify your OData service.