How To Fix ATO146 - Object &1 &2 &3 has no Y* name and no Gen-Flag

SAP Error Message - Details

• Message type: E = Error

• Message class: ATO - Adaptation Transport Organizer Messages

• Message number: 146

• Message text: Object &1 &2 &3 has no Y* name and no Gen-Flag

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ATO146 - Object &1 &2 &3 has no Y* name and no Gen-Flag ?

  The SAP error message ATO146 indicates that there is an issue with an object in the SAP system that does not have a valid name starting with "Y" (which typically denotes a custom object) and does not have a generation flag set. This error is often encountered in the context of SAP's Advanced Business Application Programming (ABAP) or when dealing with custom developments.
  Cause:
  
  Naming Convention: In SAP, custom objects are usually prefixed with "Y" or "Z" to distinguish them from standard SAP objects. The error suggests that the object in question does not follow this naming convention.
  Missing Generation Flag: The object may not have been generated properly, which means it might not be recognized as a valid object in the system.
  Object Type: The object could be of a type that is not allowed to be created or modified without following specific guidelines.
  
  Solution:
  
  Check Object Naming: Ensure that the object name starts with "Y" or "Z". If it does not, consider renaming the object to comply with SAP's naming conventions.
  Set Generation Flag: If the object is supposed to be a custom object, ensure that it has the appropriate generation flag set. This can usually be done in the object’s properties or settings.
  Re-generate the Object: If the object is a program, function module, or class, try to re-generate it. This can often resolve issues related to missing flags or incorrect states.
  Review Object Type: Make sure that the object type is appropriate for the operation you are trying to perform. If it is a standard object, you may need to create a custom version of it.
  Consult Documentation: Refer to SAP documentation or notes related to the specific object type you are dealing with for additional guidance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message ATO146.
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to inspect the object in question.
  Development Guidelines: Familiarize yourself with SAP's development guidelines to ensure compliance with naming conventions and object management.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis or Development team for further assistance, as they may have more insights into the specific configuration of your SAP environment.