How To Fix B1161 - Data in table & has been changed and logged in SYSLOG

SAP Error Message - Details

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 161

• Message text: Data in table & has been changed and logged in SYSLOG

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message B1161 - Data in table & has been changed and logged in SYSLOG ?

  The SAP error message B1161 indicates that data in a specific table has been changed and logged in the system log (SYSLOG). This message typically arises in the context of data consistency checks or when there are issues related to data updates in the database.
  Cause:
  
  Data Changes: The error usually occurs when there are changes made to the data in the specified table while a transaction is being processed. This can happen due to concurrent updates or modifications by different users or processes.
  Database Locking: If a record is being updated by one transaction and another transaction tries to access or modify the same record, it can lead to inconsistencies.
  Background Jobs: Sometimes, background jobs or batch processes may update data in the table while a user is trying to access it, leading to this error.
  System Configuration: Incorrect configuration of the system or the application can also lead to this error.
  
  Solution:
  
  Check SYSLOG: Review the system log (transaction SM21) to identify the specific changes that were logged. This can provide insights into what caused the error.
  Data Consistency Check: Perform a consistency check on the affected table to ensure that there are no inconsistencies. You can use transaction codes like SE14 (Database Utility) to check and repair inconsistencies.
  Lock Management: Ensure that proper locking mechanisms are in place to prevent concurrent updates. You can use transaction SM12 to check for locks and release them if necessary.
  Review Background Jobs: Check if any background jobs are running that might be updating the same data. You can use transaction SM37 to monitor background jobs.
  User Communication: If multiple users are accessing the same data, communicate with them to avoid simultaneous updates.
  Debugging: If the issue persists, consider debugging the application to trace the source of the error. This may require the assistance of a developer or SAP Basis consultant.
  
  Related Information:
  
  Transaction Codes:
  
  SM21: System Log
  SM12: Display and Delete Locks
  SM37: Monitor Background Jobs
  SE14: Database Utility
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for B1161 in the SAP Support Portal.
  Documentation: Review SAP documentation related to data consistency and transaction management for best practices.
  
  If the problem continues after following these steps, it may be necessary to involve SAP support or a technical consultant for further investigation.