How To Fix 29044 - Change number & does not allow you to create new BOMs

SAP Error Message - Details

• Message type: E = Error

• Message class: 29 - Bills of Material

• Message number: 044

• Message text: Change number & does not allow you to create new BOMs

What causes this issue?

You want to use change number &V1& to create a BOM. However, this
change number does not allow you to create new BOMs.
One of the following situations triggered this error message:
The corresponding obejct type (eg. BOM, routing/plan) is not active in
the change master, so creation of new data or changes for this object
type are not possible using this change number.
The object type is currently locked for creation of new data or
changes in the change master.

How to fix this error?

Check your entries.
If you really want to create the BOM using the change number entered,
consult your system manager responsible for change master records to
get the change number adapted to suit.
Otherwise, enter another change number which does allow you to create
new data or make changes for the corresponding object type.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 29044 - Change number & does not allow you to create new BOMs ?

  The SAP error message 29044, which states "Change number & does not allow you to create new BOMs," typically occurs when you are trying to create a new Bill of Materials (BOM) while a change number is active that restricts the creation of new BOMs. This is often related to the configuration of change management in SAP.
  Cause:
  
  Active Change Number: The change number you are using is set to prevent the creation of new BOMs. This is a common practice in environments where changes to BOMs are tightly controlled.
  Status of Change Number: The change number may be in a status that does not permit new BOM creation, such as "In Process" or "Blocked."
  Configuration Settings: The settings in the change management configuration may be set to restrict the creation of new BOMs under certain conditions.
  
  Solution:
  
  
  Check Change Number Status: Verify the status of the change number you are using. You can do this by navigating to the change number in the relevant transaction (e.g., CTC1 for change numbers) and checking its status.
  
  If the change number is not in a suitable status for creating new BOMs, you may need to change its status or use a different change number.
  
  
  
  Use a Different Change Number: If the current change number does not allow for the creation of new BOMs, consider using a different change number that is configured to allow this action.
  
  
  Modify Change Number Settings: If you have the necessary authorizations, you can modify the settings of the change number to allow for the creation of new BOMs. This may involve changing the status or the configuration settings associated with the change number.
  
  
  Consult with Configuration Team: If you are unsure about the settings or how to proceed, consult with your SAP configuration team or a functional consultant who specializes in the Material Management (MM) or Production Planning (PP) modules. They can provide guidance on the appropriate settings and procedures.
  
  
  Documentation and Training: Ensure that users involved in BOM creation are trained on the change management process and understand how to select or create change numbers appropriately.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  CS01: Create BOM
  CST1: Change Number Management
  CT04: Change Number Overview
  
  
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address specific issues.
  Change Management Process: Review your organization's change management process to ensure compliance and understanding of how change numbers are utilized in BOM creation.
  
  By following these steps, you should be able to resolve the error and proceed with creating the necessary BOMs in SAP.