How To Fix MG043 - Matl master maintenance not poss.: transaction control parameters missing

SAP Error Message - Details

• Message type: E = Error

• Message class: MG - Batch input: material master

• Message number: 043

• Message text: Matl master maintenance not poss.: transaction control parameters missing

What causes this issue?

This program error should not occur.

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?

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MG043 - Matl master maintenance not poss.: transaction control parameters missing ?

  The SAP error message MG043 ("Material master maintenance not possible: transaction control parameters missing") typically occurs when there are issues with the configuration or setup of the material master data in the SAP system. This error can arise in various scenarios, particularly when trying to create or change material master records.
  Causes:
  
  Missing Transaction Control Parameters: The error indicates that the necessary transaction control parameters for the material master maintenance are not set up correctly in the system.
  Authorization Issues: The user may not have the necessary authorizations to perform the action on the material master.
  Configuration Issues: There may be issues in the configuration of the material types or views that are required for the transaction.
  Missing or Incorrect Customizing Settings: The customizing settings for the material master may not be properly defined, leading to this error.
  
  Solutions:
  
  
  Check Transaction Control Parameters:
  
  Go to the transaction code OMN1 (or SPRO -> Logistics -> Material Master -> Basic Settings -> Define Transaction Control Parameters).
  Ensure that the necessary parameters for the material type you are working with are defined correctly.
  
  
  
  Review User Authorizations:
  
  Check if the user has the necessary authorizations to create or change material master records. This can be done through transaction SU53 after the error occurs or by reviewing the user's roles and authorizations in PFCG.
  
  
  
  Verify Material Type Configuration:
  
  Ensure that the material type you are trying to use is correctly configured. Check the settings in SPRO under Material Master settings.
  Make sure that the views you are trying to access are allowed for the material type.
  
  
  
  Check Customizing Settings:
  
  Review the customizing settings related to the material master. Ensure that all required fields and views are properly configured.
  You can also check if there are any specific settings for the plant or company code that might be affecting the material master maintenance.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. Sometimes, there are known issues or patches that can resolve the problem.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  MM01: Create Material
  MM02: Change Material
  MM03: Display Material
  OMN1: Define Transaction Control Parameters
  
  
  Authorization Objects: 
  
  Check for authorization objects related to material master maintenance, such as M_MATE_MAR (Material Master: General Data) and M_MATE_WRK (Material Master: Plant Data).
  
  
  Documentation: 
  
  Refer to the SAP Help Portal for detailed documentation on material master configuration and maintenance.
  
  
  
  By following these steps, you should be able to identify and resolve the issue causing the MG043 error message in SAP.