How To Fix RSD_TREX140 - A lock on index of table '&1' prevents indexing

RSD_TREX140 - Overview

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 140

• Message text: A lock on index of table '&1' prevents indexing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX140 - A lock on index of table '&1' prevents indexing ?

  The SAP error message RSD_TREX140 indicates that there is a lock on the index of a specific table, which is preventing the indexing process from proceeding. This error typically occurs in the context of SAP BW (Business Warehouse) when the system is trying to update or create an index for a data source or InfoProvider.
  
  Cause:
  
  
  Locking Mechanism: The error is usually caused by a locking mechanism in the database or the SAP system that prevents access to the index of the specified table. This can happen if:
  
  Another process is currently using the index.
  A previous indexing job did not complete successfully and left the index in a locked state.
  There are long-running transactions that are holding locks on the table.
  
  
  
  Database Issues: Sometimes, database-level issues or configurations can lead to locks that prevent indexing.
  
  
  
  Solution:
  To resolve the RSD_TREX140 error, you can follow these steps:
  
  
  Identify the Lock:
  
  Use transaction codes like SM12 (to check for locks) or