How To Fix M3733 - Object type does not allow the change

SAP Error Message - Details

• Message type: E = Error

• Message class: M3 - Material Master

• Message number: 733

• Message text: Object type does not allow the change

What causes this issue?

You want to process an object with the chosen
<DS:GLOS.change_number>change number</>. The change number identifies
an <DS:GLOS.engineering_change_order>engineering change order</>. In
this case, you can only process <DS:GLOS.change_object>change objects
</> if an <DS:GLOS.object_management_record>object management record</>
exists for the corresponding <DS:GLOS.object_type>object type</> in the
<DS:GLOS.change_master_record>change master record</>.
<ZH>Note</>
No object management records are as yet defined for object types of the
classification system and of variant configuration.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

To process the change object with reference to the change number,
create an object management record for the change object in the
engineering change order.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M3733 - Object type does not allow the change ?

  The SAP error message M3733, which states "Object type does not allow the change," typically occurs when you attempt to modify a material master record or another object that is not permitted to be changed due to its current status or configuration. This error can arise in various contexts, such as when trying to change a material's data in a specific view or when the object is locked or in a status that does not allow changes.
  Causes:
  
  Status Restrictions: The object (e.g., material) may be in a status that does not allow changes. For example, if the material is marked as "blocked" or "archived," modifications may be restricted.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the object type.
  Object Type Configuration: Certain object types in SAP are configured to be non-editable after certain conditions are met (e.g., after a certain period or after a transaction has been completed).
  Locked Objects: The object may be locked by another user or process, preventing changes.
  
  Solutions:
  
  Check Object Status: Verify the status of the object you are trying to change. If it is blocked or archived, you may need to change its status before making modifications.
  Review Authorizations: Ensure that you have the necessary authorizations to make changes to the object. You may need to contact your SAP security administrator to check your roles and permissions.
  Unlock the Object: If the object is locked, identify the user or process that has locked it and request that they release the lock.
  Consult Configuration: If the object type is configured to be non-editable, consult with your SAP configuration team to understand the rules governing the object type and whether any exceptions can be made.
  Use Appropriate Transactions: Ensure you are using the correct transaction code for the type of change you are trying to make. Some transactions may have restrictions on what can be modified.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM02 (Change Material) or MM03 (Display Material) to understand the context of the error.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional insights or solutions.
  Documentation: Review SAP documentation related to material management and object types to understand the rules and restrictions that apply to the specific object you are working with.
  
  If the issue persists after checking these aspects, it may be beneficial to consult with your SAP support team or refer to SAP community forums for further assistance.