How To Fix MDC_ADAPTER027 - BAS Matching locked by Process &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_ADAPTER - Messages for generic adapter implementations

• Message number: 027

• Message text: BAS Matching locked by Process &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDC_ADAPTER027 - BAS Matching locked by Process &1 ?

  The SAP error message MDC_ADAPTER027 indicates that a matching process in the SAP system is locked by another process. This typically occurs in the context of Master Data Consolidation (MDC) or similar processes where data matching is performed, and it can prevent other processes from accessing the data until the lock is released.
  
  Cause:
  
  Concurrent Processes: The error usually arises when multiple processes are trying to access the same data for matching at the same time. One process may have locked the data for processing, preventing others from accessing it.
  Long-Running Processes: If a matching process is taking longer than expected, it can hold the lock for an extended period, leading to this error for subsequent processes.
  System Configuration: There may be configuration settings that affect how locks are managed in the system.
  
  
  Solution:
  
  Identify the Locking Process: Use transaction codes like SM12 (for lock entries) to identify which process is holding the lock. You can