How To Fix TD721 - You must not change a template

TD721 - Overview

• Message type: E = Error

• Message class: TD - SAPscript: Text editor, composer, forms, styles and fonts

• Message number: 721

• Message text: You must not change a template

Self-Explanatory Message

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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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TD721 - Details

• The SAP error message TD721, which states "You must not change a template," typically occurs when a user attempts to modify a transport request or a template that is not meant to be altered. This error is common in scenarios involving transport management, where certain objects are protected to maintain system integrity and consistency.
  
  Cause:
  
  Template Protection: The object you are trying to change is a template that is designed to be used as a standard reference and is not intended for modification.
  Transport Request Status: The transport request may be in a status that does not allow changes, such as being released or locked.
  Authorization Issues: The user may not have the necessary authorizations to modify the template or the transport request.
  
  
  Solution:
  
  Check Object Type: Verify if the object you are trying to modify is indeed a template. If it is, you should not attempt to change it directly. Instead, create a new transport