How To Fix LM634 - Data is inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: LM - Treasury: Limit Management

• Message number: 634

• Message text: Data is inconsistent

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LM634 - Data is inconsistent ?

  The SAP error message LM634, which states "Data is inconsistent," typically occurs in the context of logistics and inventory management. This error can arise due to various reasons, often related to inconsistencies in master data, transaction data, or configuration settings. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Master Data Issues: Inconsistencies in material master data, such as missing or incorrect data in the material or vendor records.
  Transaction Data Errors: Issues with transaction data, such as incorrect postings or incomplete transactions that lead to discrepancies in inventory levels.
  Configuration Problems: Incorrect settings in the configuration of the relevant modules (e.g., Inventory Management, Material Management) can lead to inconsistencies.
  Batch Management Issues: If batch management is enabled, inconsistencies in batch data can trigger this error.
  Data Migration Issues: Problems during data migration or data uploads can lead to inconsistencies in the database.
  
  Solutions:
  
  Check Master Data: Review the material master and vendor master data for completeness and accuracy. Ensure that all required fields are filled out correctly.
  Review Transaction Data: Analyze recent transactions related to the affected materials or processes. Look for any incomplete or erroneous postings.
  Run Consistency Checks: Use SAP transaction codes like MMBE (Stock Overview) or MB52 (List of Warehouse Stocks on Hand) to check for inconsistencies in stock levels.
  Use SAP Reports: Utilize standard SAP reports to identify inconsistencies. Reports like MB5B (Stock on Posting Date) can help identify discrepancies.
  Check Configuration Settings: Review the configuration settings in the relevant modules to ensure they are set up correctly.
  Batch Management Review: If batch management is in use, check the batch records for any inconsistencies or missing data.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to error LM634.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help diagnose and resolve issues, such as MM01 (Create Material), MM02 (Change Material), and MB1A (Goods Withdrawal).
  Documentation: Review SAP documentation and help files related to inventory management and material master data for best practices and troubleshooting tips.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By systematically addressing the potential causes and following the suggested solutions, you should be able to resolve the LM634 error and restore data consistency in your SAP system.