How To Fix RSAN_RT352 - Error during parallel processing: &

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAN_RT - Messages for Runtime Analysis

• Message number: 352

• Message text: Error during parallel processing: &

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 RSAN_RT352 - Error during parallel processing: & ?

  The SAP error message RSAN_RT352 typically occurs during the execution of a data extraction or reporting process in SAP BW (Business Warehouse) when there is an issue with parallel processing. This error can arise due to various reasons, including resource limitations, configuration issues, or problems with the data being processed.
  Causes:
  
  Resource Limitations: The system may not have enough resources (CPU, memory) to handle the parallel processing requests.
  Configuration Issues: Incorrect settings in the BW system for parallel processing can lead to this error.
  Data Issues: There may be inconsistencies or issues with the data being processed, such as missing or corrupt records.
  Locks or Deadlocks: Other processes may be locking the resources needed for the parallel processing to complete.
  System Performance: High load on the system can lead to timeouts or failures in parallel processing.
  
  Solutions:
  
  Check System Resources: Monitor the system's CPU and memory usage. If resources are low, consider optimizing the workload or increasing system resources.
  Adjust Parallel Processing Settings: Review and adjust the settings for parallel processing in the BW system. This can include parameters like the number of parallel processes allowed.
  Data Validation: Check the data being processed for any inconsistencies or errors. Ensure that the data is clean and complete.
  Review Locks: Use transaction codes like SM12 to check for locks that may be affecting the process. Release any unnecessary locks.
  Performance Tuning: Optimize the performance of the BW system by analyzing and tuning queries, data models, and data flows.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known issues.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like ST22 (Dump Analysis), SM21 (System Log), and ST03N (Workload Analysis) to gather more information about the error and system performance.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to SAP BW documentation for best practices on data extraction and parallel processing configurations.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with SAP support or your internal SAP Basis team for further assistance.