How To Fix BB323 - USe customer development class (naming convention Y* Z*)

BB323 - Overview

• Message type: E = Error

• Message class: BB - Coding Block

• Message number: 323

• Message text: USe customer development class (naming convention Y* 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 BB323 - USe customer development class (naming convention Y* Z*) ?

  The SAP error message BB323 indicates that a development object (such as a program, function module, or class) is being created or modified in a package that does not adhere to the naming conventions set by your organization. Specifically, it suggests that the object should be created in a customer development class, which typically follows the naming conventions starting with "Y" or "Z".
  
  Cause:
  The error occurs when:
  
  A developer attempts to create or modify an object in a standard SAP package or a package that is not designated for customer development.
  The system is configured to enforce the use of customer namespaces for development objects to avoid conflicts with standard SAP objects.
  
  
  Solution:
  To resolve the BB323 error, you can take the following steps:
  
  
  Use a Customer Development Class:
  
  When creating or modifying the object, ensure that you are using a development class that starts with "Y" or "Z". These are reserved for customer-specific developments.
  You can create