How To Fix /LTB/TR_UI128 - Devclass for rule &1 can not be changed from &2 to &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /LTB/TR_UI -

• Message number: 128

• Message text: Devclass for rule &1 can not be changed from &2 to &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /LTB/TR_UI128 - Devclass for rule &1 can not be changed from &2 to &3 ?

  The SAP error message /LTB/TR_UI128 indicates that there is an issue with changing the development class (devclass) for a specific rule in the context of the SAP Transportation Management (TM) or SAP Logistics Business Suite. This error typically arises when there is an attempt to modify the development class of a rule that is not allowed due to certain restrictions or conditions.
  Cause:
  
  Authorization Issues: The user may not have the necessary authorizations to change the development class of the rule.
  System Restrictions: The system may have restrictions in place that prevent changes to certain development classes, especially if they are part of standard SAP or are locked for modification.
  Transport Layer Settings: The transport layer settings may not allow changes to the development class for certain objects.
  Object Status: The object may be in a status that does not permit changes, such as being released or locked.
  
  Solution:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to change the development class. This may involve checking roles and permissions in the user profile.
  Review Development Class: Verify if the development class you are trying to change to is valid and allowed for the object in question. Some development classes are reserved for specific purposes.
  Check Object Status: Ensure that the object is not in a locked or released state. If it is, you may need to unlock it or create a new version.
  Consult Documentation: Review SAP documentation or notes related to the specific rule and development class to understand any restrictions or guidelines.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it involves standard SAP objects or configurations.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE80 (Object Navigator) or SE11 (Data Dictionary) to investigate the object and its properties.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Development Guidelines: Familiarize yourself with SAP's development guidelines and best practices regarding the use of development classes and transport management.
  
  By following these steps, you should be able to identify the root cause of the error and take appropriate action to resolve it.