Message type: E = Error
Message class:  RSODSO_TOOLS -  
Message number: 018
Message text: Parallel processes (for &1); &2
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The SAP error message RSODSO_TOOLS018 typically relates to issues encountered when working with DataStore Objects (DSOs) in SAP BW (Business Warehouse). This error indicates that there are parallel processes running for a specific DataStore Object, which can lead to conflicts or resource contention.
Cause: Concurrent Processes: The error usually occurs when multiple processes are trying to access or modify the same DSO simultaneously. This can happen during data loading, activation, or other operations that require exclusive access to the DSO. Long-Running Processes: If a process takes too long to complete, it may overlap with another process that tries to access the same DSO. System Configuration: The system may not be configured to handle multiple parallel processes effectively, leading to contention issues.
Solution: Check Running Processes: Use transaction codes like SM66 or SM50 to monitor active processes in the system. Identify any long-running or stuck processes that may be holding locks on the DSO. Terminate Conflicting Processes: If
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