How To Fix RSENQ075 - Index for InfoObject '&1' has already been filled by user '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSENQ - Lock Manager

• Message number: 075

• Message text: Index for InfoObject '&1' has already been filled by user '&2'

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSENQ075 - Index for InfoObject '&1' has already been filled by user '&2' ?

  The SAP error message RSENQ075 indicates that there is a conflict in the process of filling an index for a specific InfoObject. This typically occurs in the context of SAP BW (Business Warehouse) when multiple users or processes attempt to fill the same index simultaneously. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Concurrent Access: The error arises when one user or process is already filling the index for a specific InfoObject, and another user or process attempts to fill the same index at the same time.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. When an index is being filled, it is locked for other processes to ensure data integrity.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the current process to complete. Once the index is filled by the first user, you can retry the operation.
  Check Running Processes: Use transaction codes like SM66 (Global Work Process Overview) or SM50 (Work Process Overview) to check if there are any active processes that are filling the index. If you find a long-running process, you may need to investigate further.
  Identify the User: The error message specifies the user who is currently filling the index. You can communicate with that user to understand if they can complete their task or if they can release the lock.
  Batch Processing: If this is a recurring issue, consider scheduling the index filling processes during off-peak hours or using batch jobs to avoid conflicts.
  System Configuration: Review the system configuration to ensure that the locking mechanism is functioning correctly. If necessary, consult with your SAP Basis team to check for any underlying issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) for managing InfoObjects and data loading processes.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. You can search the SAP Support Portal for specific notes that might address this issue.
  Documentation: Review SAP documentation on data loading and index management in BW to understand best practices and avoid such conflicts in the future.
  
  By following these steps, you should be able to resolve the RSENQ075 error and prevent it from occurring in the future.