How To Fix RSRD186 - Parallel processing not possible: no processing of &1 package(s)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRD - Report Dissemination

• Message number: 186

• Message text: Parallel processing not possible: no processing of &1 package(s)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRD186 - Parallel processing not possible: no processing of &1 package(s) ?

  The SAP error message RSRD186 indicates that parallel processing is not possible for a specific number of packages in a report or query execution. This error typically arises in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when trying to execute a query that involves multiple data packages.
  Cause:
  The error can occur due to several reasons, including:
  
  Data Volume: The query is trying to process a large volume of data that exceeds the system's capacity to handle in parallel.
  System Configuration: The system may not be configured to allow parallel processing for the specific query or report.
  Locks and Contention: There may be locks on the data being processed, preventing parallel execution.
  Query Design: The design of the query itself may not support parallel processing due to its complexity or the way it accesses data.
  Resource Limitations: Insufficient system resources (CPU, memory) can also lead to this error.
  
  Solution:
  To resolve the RSRD186 error, you can try the following solutions:
  
  Check Query Design: Review the query design to ensure it is optimized for performance. Simplifying the query or breaking it into smaller parts may help.
  Adjust Data Volume: If possible, reduce the amount of data being processed in a single execution. You can do this by applying filters or running the query for a smaller time frame.
  System Configuration: Ensure that the system is configured to allow parallel processing. This may involve checking settings in the SAP BW system or adjusting parameters related to parallel processing.
  Monitor System Resources: Check the system's resource usage (CPU, memory) during query execution. If resources are constrained, consider optimizing the system or scheduling the query during off-peak hours.
  Check for Locks: Use transaction codes like SM12 to check for locks on the data being accessed by the query. If locks are found, investigate and resolve them.
  Update SAP Notes: Check for any relevant SAP Notes that may address this issue. Sometimes, SAP releases patches or updates that can resolve specific errors.
  
  Related Information:
  
  Transaction Codes: You may find it useful to use transaction codes like RSRT (Query Monitor) to analyze the query performance and execution details.
  SAP BW Documentation: Refer to SAP BW documentation for best practices on query performance and optimization.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP Basis or BW support team for further assistance.