How To Fix MG031 - Int. error: initial data creation w/o int. no. assgt but matl no. missing

MG031 - Overview

• Message type: E = Error

• Message class: MG - Batch input: material master

• Message number: 031

• Message text: Int. error: initial data creation w/o int. no. assgt but matl no. 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 MG031 - Int. error: initial data creation w/o int. no. assgt but matl no. missing ?

  The SAP error message MG031 indicates that there is an issue with the initial data creation for a material in the system. Specifically, it suggests that the system is trying to create initial data without an internal number assignment, but the material number is missing. This typically occurs during the creation of material master records or when trying to perform certain transactions related to materials.
  
  Cause:
  
  Missing Material Number: The most common cause of this error is that the material number is not provided or is not being generated correctly during the creation process.
  Incorrect Configuration: The configuration settings for material number assignment may not be set up correctly in the system.
  Transaction Type: The transaction being executed may not be compatible with the current settings for material creation.
  Authorization Issues: There may be authorization issues preventing the system from accessing the necessary data to create the material.
  
  
  Solution:
  
  
  Check Material Number Assignment:
  
  Ensure that the material number