How To Fix NJIT_MSG129 - Modification of component group is not possible

NJIT_MSG129 - Overview

• Message type: E = Error

• Message class: NJIT_MSG - NJIT Inbound message class

• Message number: 129

• Message text: Modification of component group is not possible

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 NJIT_MSG129 - Modification of component group is not possible ?

  The SAP error message NJIT_MSG129, which states "Modification of component group is not possible," typically occurs in the context of SAP's variant configuration or when dealing with product structures. This error indicates that there is an attempt to modify a component group that is either locked, not allowed to be changed, or is in a state that does not permit modifications.
  Causes:
  
  Locked Component Group: The component group you are trying to modify may be locked due to being in use by another process or transaction.
  Authorization Issues: The user may not have the necessary permissions to modify the component group.
  System Configuration: The system may be configured in such a way that certain component groups are not allowed to be modified after they have been created.
  Status of the Component Group: The component group may be in a status that does not allow modifications (e.g., it may be marked as "released" or "finalized").
  Dependencies: There