How To Fix B1696 - Table &1 was processed by a parallel process

SAP Error Message - Details

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 696

• Message text: Table &1 was processed by a parallel process

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message B1696 - Table &1 was processed by a parallel process ?

  The SAP error message B1696 indicates that a specific table (denoted as &1) was processed by a parallel process. This typically occurs in scenarios where multiple processes are trying to access or modify the same table simultaneously, leading to potential data inconsistencies or conflicts.
  Cause:
  
  Parallel Processing: The error arises when multiple background jobs or processes attempt to access or modify the same database table at the same time.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If one process has locked the table, other processes trying to access it will encounter this error.
  Long-Running Transactions: If a transaction takes too long to complete, it may hold locks on the table longer than expected, causing other processes to fail.
  
  Solution:
  
  Check for Active Processes: Use transaction codes like SM50 or SM66 to monitor active processes. Identify if there are any long-running jobs that are holding locks on the table.
  Wait and Retry: If the error is due to temporary contention, waiting for a few moments and then retrying the operation may resolve the issue.
  Optimize Long-Running Jobs: If a specific job is consistently causing locking issues, consider optimizing it to reduce its runtime or breaking it into smaller, more manageable tasks.
  Adjust Parallel Processing Settings: If applicable, review and adjust the settings for parallel processing in your SAP system to reduce contention.
  Review Lock Entries: Use transaction code SM12 to check for lock entries related to the table in question. If you find unnecessary locks, you may need to delete them (with caution).
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this issue.
  
  Related Information:
  
  Transaction Codes: 
  
  SM50: Monitor active processes.
  SM66: Monitor global processes.
  SM12: View and manage lock entries.
  
  
  SAP Basis: Understanding how SAP handles database locks and parallel processing is crucial for troubleshooting this error.
  Performance Tuning: Regularly review and tune the performance of your SAP system to minimize locking issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.