How To Fix BS_SOA_COMMON010 - Exactly-once request cannot be locked: &1 (error code: &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: BS_SOA_COMMON - Common/generic messages for business suite service enabling

• Message number: 010

• Message text: Exactly-once request cannot be locked: &1 (error code: &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BS_SOA_COMMON010 - Exactly-once request cannot be locked: &1 (error code: &2) ?

  The SAP error message BS_SOA_COMMON010 indicates that there is an issue with locking a request in the context of the SAP Service-Oriented Architecture (SOA). This error typically arises when the system attempts to process a request that is expected to be handled exactly once, but it cannot lock the request due to some underlying issue.
  Cause:
  
  Concurrency Issues: The request may already be locked by another process or transaction, preventing the current process from acquiring the necessary lock.
  Database Locking: There may be a database-level lock that is preventing the request from being processed.
  Configuration Issues: Incorrect configuration in the SOA setup or in the related components can lead to locking issues.
  Long-running Transactions: If a previous transaction is taking too long to complete, it may hold onto the lock longer than expected.
  
  Solution:
  
  Check for Existing Locks: Use transaction codes like SM12 to check for existing locks on the request. If you find a lock that is no longer needed, you can release it.
  Review Long-running Processes: Identify any long-running processes that may be holding locks and optimize them if possible.
  Increase Lock Timeout: If applicable, consider increasing the lock timeout settings to allow more time for the request to be processed.
  Configuration Review: Review the configuration settings for the SOA components to ensure they are set up correctly.
  System Restart: In some cases, a system restart may help clear any lingering locks or issues.
  Error Handling: Implement error handling in your application to manage retries or alternative flows when this error occurs.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates their knowledge base with solutions for common problems.
  Transaction Logs: Review transaction logs for any additional error messages or warnings that may provide more context about the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Refer to the official SAP documentation for SOA and related components for best practices and configuration guidelines.
  
  If the issue persists after trying the above solutions, it may be necessary to involve SAP support for further investigation.