How To Fix MG601 - Material numbers are identical

MG601 - Overview

• Message type: E = Error

• Message class: MG - Batch input: material master

• Message number: 601

• Message text: Material numbers are identical

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 MG601 - Material numbers are identical ?

  The SAP error message MG601 ("Material numbers are identical") typically occurs when you are trying to create or modify a material document, and the system detects that the material numbers being processed are the same. This can happen in various transactions, such as goods movements, inventory management, or material document postings.
  
  Cause:
  
  Duplicate Entries: The most common cause is that the same material number is being entered multiple times in a single transaction or document.
  Incorrect Data Entry: Users may inadvertently enter the same material number in fields where different material numbers are expected.
  System Configuration: In some cases, system settings or configurations may lead to this error if they enforce unique constraints on material numbers.
  
  
  Solution:
  
  Check Input Data: Review the data you are entering to ensure that you are not duplicating material numbers. If you are processing multiple items, make sure each material number is unique.
  Correct the Transaction: If you find that you have