How To Fix ESH_CU_SEM030 - ID has to start with Y or Z

ESH_CU_SEM030 - Overview

• Message type: E = Error

• Message class: ESH_CU_SEM - ES: Semantics-based Configuration

• Message number: 030

• Message text: ID has to start with Y or Z

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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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_CU_SEM030 - ID has to start with Y or Z ?

  The SAP error message ESH_CU_SEM030 indicates that a certain ID (usually a custom object or a custom namespace) must start with the letters "Y" or "Z". This is a common convention in SAP systems where custom developments are required to use these prefixes to differentiate them from standard SAP objects.
  
  Cause:
  
  Naming Convention: In SAP, standard objects (like programs, function modules, classes, etc.) typically do not start with "Y" or "Z". Custom objects must follow this naming convention to avoid conflicts with standard SAP objects.
  Configuration or Development: The error may occur during the creation or modification of a custom object where the ID provided does not adhere to this naming rule.
  
  
  Solution:
  
  Change the ID: Modify the ID of the object you are trying to create or modify so that it starts with either "Y" or "Z". For example, if you are trying to create a custom program with the ID ABC123, change it