How To Fix RS_DB_DB2155 - Table &1 added to &2 by concurrent process after check. Remove canceled.

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_DB_DB2 - Messages for DB2-z/OS Implementation

• Message number: 155

• Message text: Table &1 added to &2 by concurrent process after check. Remove canceled.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_DB_DB2155 - Table &1 added to &2 by concurrent process after check. Remove canceled. ?

  The SAP error message RS_DB_DB2155 indicates that a table (denoted as &1) was added to a request (denoted as &2) by a concurrent process after a check was performed. This typically occurs in the context of data transport or data extraction processes, particularly when dealing with the SAP BW (Business Warehouse) or data modeling.
  Cause:
  
  Concurrent Processes: The error usually arises when multiple processes are trying to modify or access the same data object simultaneously. For example, if one process is trying to add a table to a transport request while another process is also trying to modify or access that same table, it can lead to conflicts.
  Locking Issues: SAP uses locks to prevent data inconsistencies. If a table is locked by another process, the current process may not be able to complete its operation, leading to this error.
  Transport Request Conflicts: If a transport request is being modified or if there are pending changes in the system, it can lead to this error.
  
  Solution:
  
  Check for Concurrent Processes: Identify if there are any other processes that are currently accessing or modifying the same table. You can use transaction codes like SM50 or SM66 to monitor active processes.
  Wait and Retry: If the issue is due to a temporary lock, waiting for the other process to complete and then retrying the operation may resolve the issue.
  Remove Canceled Entries: If the error message suggests removing canceled entries, you may need to manually check the transport request and remove any entries that are in a canceled state.
  Transport Request Management: Ensure that the transport request is properly managed. If necessary, you can create a new transport request and add the required objects to it.
  System Consistency Check: Run consistency checks on the transport request and the related objects to ensure there are no inconsistencies.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE01 (Transport Organizer), SE09 (Workbench Organizer), and SE10 (Transport Organizer for Customizing) to manage transport requests.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently updates its knowledge base with solutions for common errors.
  Documentation: Review SAP documentation related to transport management and concurrent processing to understand best practices and avoid such issues in the future.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.