How To Fix RSDU_REPART451 - Read lock set for InfoProvider &1

RSDU_REPART451 - Overview

• Message type: E = Error

• Message class: RSDU_REPART - Messages for Repartitioning InfoProviders

• Message number: 451

• Message text: Read lock set for InfoProvider &1

Self-Explanatory Message

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RSDU_REPART451 - Details

• The SAP error message RSDU_REPART451 indicates that a read lock has been set for an InfoProvider, which prevents other processes from accessing the data in that InfoProvider. This typically occurs in the context of data extraction or reporting when a process is trying to read data that is currently being modified or accessed by another transaction.
  
  Cause:
  
  Concurrent Access: Another process is currently accessing or modifying the InfoProvider, leading to a read lock.
  Long-Running Queries: A query or data load process is taking longer than expected, holding the lock for an extended period.
  Transaction Management: Issues with transaction management or improper handling of locks in custom code or reports.
  
  
  Solution:
  
  Identify the Lock: Use transaction code SM12 to check for active locks. You can filter by the user or the object type to find the specific lock on the InfoProvider.
  Release the Lock: If you identify a lock that is no longer needed (e.g., a user session