How To Fix SADA110 - Index access through &1 now unlocked

SAP Error Message - Details

• Message type: E = Error

• Message class: SADA - CCMS: SAP DB Porting and Development

• Message number: 110

• Message text: Index access through &1 now unlocked

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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Smart SAP Assistant

• What is the cause and solution for SAP error message SADA110 - Index access through &1 now unlocked ?

  The SAP error message SADA110 indicates that an index access through a specific index (denoted by &1) is now unlocked. This typically occurs in the context of database operations where an index that was previously locked for updates or modifications is now available for access.
  Cause:
  The error can be caused by several factors, including:
  
  Concurrency Issues: Multiple processes trying to access or modify the same index simultaneously can lead to locking issues.
  Database Locking Mechanism: The database may have a locking mechanism that prevents access to certain indexes while they are being updated or modified.
  Long-running Transactions: If a transaction takes too long to complete, it may hold locks longer than expected, causing other processes to wait.
  
  Solution:
  To resolve the SADA110 error, consider the following steps:
  
  
  Check for Locks: Use transaction codes like SM12 to check for any existing locks on the index. If you find locks that are no longer needed, you can release them.
  
  
  Review Long-running Transactions: Identify any long-running transactions that may be holding locks. You can use transaction SM66 to monitor active processes and see if any are taking an unusually long time.
  
  
  Optimize Database Performance: Ensure that your database is optimized for performance. This may involve indexing strategies, query optimization, or database maintenance tasks.
  
  
  Retry the Operation: If the error is transient, simply retrying the operation after a short wait may resolve the issue.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this specific error or related issues.
  
  
  Increase Lock Timeout: If applicable, consider increasing the lock timeout settings in your database configuration to allow longer wait times for locks to be released.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (for lock entries), SM21 (for system logs), and SM66 (for monitoring active processes).
  Database Documentation: Review the documentation for your specific database (e.g., HANA, Oracle, SQL Server) regarding locking mechanisms and performance tuning.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying these solutions, it may be beneficial to involve your SAP Basis team or consult SAP support for further assistance.