How To Fix OT431 - Hash value consistent in system table

SAP Error Message - Details

• Message type: E = Error

• Message class: OT - SAP Online Correction Support (SOCS)

• Message number: 431

• Message text: Hash value consistent in system table

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 OT431 - Hash value consistent in system table ?

  The SAP error message OT431, which indicates that the hash value is consistent in the system table, typically relates to issues with the consistency of data in the SAP system. This error can occur during various operations, such as data migration, system upgrades, or when running certain transactions.
  Cause:
  The error message OT431 usually arises due to one of the following reasons:
  
  Data Consistency Issues: There may be inconsistencies in the data stored in the database tables, which can lead to hash value mismatches.
  Corrupted Data: Data corruption can occur due to various reasons, including system crashes, improper shutdowns, or hardware failures.
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to inconsistencies in how data is processed or stored.
  
  Solution:
  To resolve the OT431 error, you can follow these steps:
  
  
  Check System Logs: Review the system logs (transaction SM21) for any related error messages or warnings that could provide more context about the issue.
  
  
  Run Consistency Checks: Use transaction codes like SE14 (Database Utility) or SE11 (Data Dictionary) to check the consistency of the affected tables. You can also use the program RSCONN01 to check for inconsistencies in the database.
  
  
  Rebuild Hash Values: If the hash values are indeed inconsistent, you may need to rebuild them. This can often be done by executing specific programs or transactions designed to recalculate or refresh the hash values.
  
  
  Data Repair: If you identify corrupted data, you may need to repair or restore the affected records. This could involve restoring from backups or manually correcting the data.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. SAP Notes often provide detailed instructions for resolving known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. They can provide more tailored guidance based on your specific system configuration and the nature of the error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), SE14 (Database Utility), and SE11 (Data Dictionary).
  SAP Notes: Regularly check for updates and notes related to your SAP version, as they may contain fixes or workarounds for known issues.
  Backup and Recovery: Ensure that you have a robust backup and recovery strategy in place to prevent data loss and facilitate recovery in case of corruption.
  
  By following these steps, you should be able to diagnose and resolve the OT431 error in your SAP system.