How To Fix FDT_SERVICE163 - Foreign lock for decision table &1 - BC connector can't work

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_SERVICE - Formula & Derivation Tool: Services

• Message number: 163

• Message text: Foreign lock for decision table &1 - BC connector can't work

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_SERVICE163 - Foreign lock for decision table &1 - BC connector can't work ?

  The SAP error message FDT_SERVICE163 indicates that there is a foreign lock on a decision table, which prevents the Business Connector (BC) from functioning properly. This error typically arises in the context of SAP's Flexible Decision Table (FDT) framework, which is used for decision-making processes in various applications.
  Cause:
  
  
  Foreign Lock: The error suggests that another process or user has locked the decision table you are trying to access. This can happen if:
  
  Another user is editing the decision table.
  A background job is currently processing the decision table.
  There is a transaction that has not been completed, leaving the table in a locked state.
  
  
  
  Database Locking: The underlying database may have a lock on the table due to ongoing transactions or operations.
  
  
  Solution:
  
  
  Identify the Lock:
  
  Use transaction codes like SM12 (to view and manage locks) to identify which user or process is holding the lock on the decision table.
  Check for any active sessions or transactions that might be using the decision table.
  
  
  
  Release the Lock:
  
  If you identify a user or process that is holding the lock and it is safe to do so, you can manually release the lock from SM12.
  If a background job is holding the lock, you may need to wait for it to complete or terminate it if it is stuck.
  
  
  
  Check for Long-Running Transactions:
  
  Investigate any long-running transactions that might be causing the lock. You can use SM66 to monitor active processes in the system.
  
  
  
  Retry the Operation: After the lock has been released, try to perform the operation again that was previously failing.
  
  
  Consult Logs: If the issue persists, check the application logs (transaction SLG1) for any additional error messages or information that might provide more context.
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: Display and manage locks.
  SM66: Global work process overview.
  SLG1: Application log display.
  
  
  
  Documentation: Refer to SAP Help documentation for more details on decision tables and locking mechanisms.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues related to decision tables and locking.
  
  
  System Performance: If locks are a frequent issue, consider reviewing system performance and transaction handling to optimize how locks are managed.
  
  
  If the problem continues after following these steps, it may be necessary to involve your SAP Basis team or SAP support for further investigation.