How To Fix CNV_10940_MSG525 - Number of background processes selected : &1 &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10940_MSG - Message Class for Report Variant Scan

• Message number: 525

• Message text: Number of background processes selected : &1 &2 &3 &4

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10940_MSG525 - Number of background processes selected : &1 &2 &3 &4 ?

  The SAP error message CNV_10940_MSG525 typically relates to issues encountered during the execution of a data migration or conversion process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. The message indicates that there is a problem with the number of background processes that have been selected for the migration task.
  Cause:
  The error message CNV_10940_MSG525 can occur due to several reasons, including:
  
  Incorrect Configuration: The number of background processes specified in the migration settings may exceed the system's capacity or the limits set in the configuration.
  System Resource Limitations: The SAP system may not have enough resources (CPU, memory) to handle the number of background processes requested.
  Parameter Settings: The parameters for background processing in the SAP system may not be set correctly, leading to conflicts or limitations.
  Version Compatibility: There may be compatibility issues with the version of the SAP system or the migration tool being used.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration Settings:
  
  Review the settings for the number of background processes in the migration tool. Ensure that the values are within acceptable limits for your system.
  
  
  
  Adjust Background Process Parameters:
  
  Go to transaction RZ10 to check and adjust the profile parameters related to background processing, such as rdisp/wp_no_btc (number of background work processes).
  Ensure that the number of background processes is set according to the system's capabilities.
  
  
  
  Monitor System Resources:
  
  Use transaction SM50 or SM66 to monitor the current workload and resource usage of the system. If the system is under heavy load, consider reducing the number of background processes temporarily.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide guidance on configuration settings.
  
  
  
  Test with Fewer Processes:
  
  If possible, try running the migration with a reduced number of background processes to see if the error persists.
  
  
  
  Contact SAP Support:
  
  If the issue continues after trying the above steps, consider reaching out to SAP Support for further assistance, providing them with details about your system configuration and the context in which the error occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RZ10 (Profile Maintenance), SM50 (Work Process Overview), and SM66 (Global Work Process Overview).
  Documentation: Review the official SAP documentation for the migration tool you are using, as it may contain specific guidelines and best practices for configuration.
  System Logs: Check system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify and resolve the cause of the error message CNV_10940_MSG525.