How To Fix RSODSO_TOOLS018 - Parallel processes (for &1); &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSODSO_TOOLS -

• Message number: 018

• Message text: Parallel processes (for &1); &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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSODSO_TOOLS018 - Parallel processes (for &1); &2 ?

  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 you find any processes that are causing the conflict, you may need to terminate them. Be cautious when doing this, as it may lead to data inconsistencies.
  Sequential Processing: If possible, adjust your data loading strategy to ensure that processes are run sequentially rather than in parallel for the same DSO.
  Increase System Resources: If the system is frequently encountering this issue, consider increasing the resources allocated to the SAP BW system, such as memory or CPU, to better handle concurrent processes.
  Review DSO Settings: Check the settings of the DSO to ensure that it is configured correctly for your data loading requirements. This includes reviewing the data load process and activation settings.
  Batch Job Scheduling: If you are using batch jobs for data loading, ensure that they are scheduled in a way that avoids overlapping processes.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error.
  Documentation: Review SAP BW documentation for best practices on managing DataStore Objects and handling parallel processing.
  Performance Monitoring: Regularly monitor system performance and process execution times to identify potential bottlenecks before they lead to errors.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.