How To Fix XW102 - Program name must start with letter 'Z'

SAP Error Message - Details

• Message type: E = Error

• Message class: XW - DART - Data Retention Tool

• Message number: 102

• Message text: Program name must start with letter '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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message XW102 - Program name must start with letter 'Z' ?

  The SAP error message XW102 indicates that a program name must start with the letter 'Z'. In SAP, custom programs created by users typically start with 'Z' or 'Y' to differentiate them from standard SAP programs. This naming convention helps to avoid conflicts with standard SAP objects and ensures that custom developments are easily identifiable.
  Cause:
  The error occurs when you attempt to create or activate a program that does not adhere to the naming convention. Specifically, the program name you are trying to use starts with a letter other than 'Z' or 'Y'.
  Solution:
  To resolve this error, you should rename the program to start with 'Z' or 'Y'. Here are the steps to do this:
  
  
  Open the ABAP Editor (SE38):
  
  Go to transaction code SE38 in the SAP GUI.
  
  
  
  Check the Program Name:
  
  If you are creating a new program, ensure that the name you are using starts with 'Z' or 'Y'.
  If you are modifying an existing program, check the name and rename it if necessary.
  
  
  
  Rename the Program:
  
  If you need to rename an existing program, you can use the transaction SE80 (Object Navigator) or SE38 to change the name.
  Make sure to update any references to the old program name in your code or other objects.
  
  
  
  Activate the Program:
  
  After renaming, activate the program again to see if the error persists.
  
  
  
  Related Information:
  
  Naming Conventions: In SAP, custom objects (like programs, function modules, classes, etc.) should follow specific naming conventions. Typically, custom objects start with 'Z' or 'Y', while standard SAP objects do not.
  Transport Requests: If the program is part of a transport request, ensure that the transport is updated with the new program name.
  Documentation: Always document any changes made to program names for future reference and to maintain clarity in your development environment.
  
  By following these steps, you should be able to resolve the XW102 error and successfully create or activate your program in SAP.