How To Fix ACM_SYNTAX114 - DCL Initial Load: Could not get exclusive lock, return code &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ACM_SYNTAX - ACM: DCL Syntax Error Messages

• Message number: 114

• Message text: DCL Initial Load: Could not get exclusive lock, return code &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ACM_SYNTAX114 - DCL Initial Load: Could not get exclusive lock, return code &1 ?

  The SAP error message ACM_SYNTAX114 indicates that during the initial load of a Data Collection Layer (DCL), the system was unable to obtain an exclusive lock. This can happen for various reasons, and understanding the cause and potential solutions is essential for resolving the issue.
  Cause:
  
  Concurrent Access: Another process or user might be holding a lock on the same resource that the DCL is trying to access. This can happen if multiple users or processes are trying to perform operations on the same data simultaneously.
  Long-Running Transactions: If there are long-running transactions that are holding locks, they can prevent other processes from obtaining the necessary locks.
  Lock Table Overflow: The lock table might be full, which can prevent new locks from being acquired.
  Configuration Issues: There may be configuration settings that are not optimized for the current workload, leading to locking issues.
  
  Solution:
  
  Identify Lock Holders: Use transaction codes like SM12 to check for existing locks. You can identify which user or process is holding the lock and take appropriate action (e.g., wait for the process to complete or terminate it if necessary).
  Check for Long-Running Transactions: Use transaction SM66 (global overview of processes) or SM50 (local overview) to identify any long-running transactions that might be holding locks.
  Increase Lock Table Size: If the lock table is full, consider increasing its size. This can be done by adjusting the profile parameters related to locks (e.g., enque/table_size).
  Optimize Configuration: Review and optimize the configuration settings for your SAP system to ensure that it can handle the current workload efficiently.
  Retry the Operation: Sometimes, simply retrying the operation after a short wait can resolve the issue if it was caused by a temporary lock.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  System Logs: Review system logs (transaction SM21) for any related error messages or warnings that could provide more context about the locking issue.
  Performance Monitoring: Use performance monitoring tools to analyze system performance and identify potential bottlenecks that could lead to locking issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or consult SAP support for further assistance.