How To Fix MEREP_00031 - Run number used twice;data inconsistency

MEREP_00031 - Overview

• Message type: E = Error

• Message class: MEREP_00 - Basic Message

• Message number: 031

• Message text: Run number used twice;data inconsistency

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

MEREP_00031 - Details

• The SAP error message MEREP_00031 indicates that there is a data inconsistency due to a run number being used twice in the context of the Material Requirements Planning (MRP) or related processes. This typically occurs when the system detects that the same run number has been assigned to multiple entries, which can lead to confusion and incorrect data processing.
  
  Cause:
  
  Duplicate Run Numbers: The most common cause is that the same run number has been assigned to different MRP runs or processes, which should be unique for each execution.
  Data Corruption: There may be issues with the database or data corruption that leads to the same run number being recorded multiple times.
  
  Configuration Issues: Incorrect configuration settings in the MRP or related modules may lead to improper handling of run numbers.
  Concurrent Processing: If multiple processes are running simultaneously, they might inadvertently use the same run number.
  
  
  Solution:
  
  Identify Duplicate Entries: Check the database or relevant tables