How To Fix ATC_UI001 - Enter parallelization mode

SAP Error Message - Details

• Message type: E = Error

• Message class: ATC_UI - OBSOLETE

• Message number: 001

• Message text: Enter parallelization mode

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ATC_UI001 - Enter parallelization mode ?

  The SAP error message ATC_UI001, which prompts the user to "Enter parallelization mode," typically occurs in the context of the ABAP Test Cockpit (ATC) or Code Inspector when the system is trying to execute checks that can be run in parallel but is not currently set to do so.
  Cause:
  The error is generally caused by the following reasons:
  
  Configuration Settings: The ATC or Code Inspector is not configured to allow parallel processing.
  User Settings: The user may not have the necessary authorizations or settings to enable parallelization.
  System Limitations: The system may be under heavy load or may not have sufficient resources to handle parallel processing.
  
  Solution:
  To resolve the ATC_UI001 error, you can try the following steps:
  
  
  Enable Parallelization:
  
  Go to the ATC or Code Inspector settings in your SAP system.
  Look for options related to parallel processing and ensure that they are enabled.
  
  
  
  Adjust User Settings:
  
  Check if your user profile has the necessary authorizations to run checks in parallel.
  You may need to consult with your SAP Basis or security team to ensure that your user role has the appropriate permissions.
  
  
  
  System Performance:
  
  Monitor the system performance to ensure that it is not overloaded. If the system is under heavy load, consider running the checks during off-peak hours.
  Check for any background jobs that may be consuming resources and adjust their scheduling if necessary.
  
  
  
  Use Transaction Codes:
  
  If you are using transaction codes like ATC (ABAP Test Cockpit) or SCI (Code Inspector), ensure that you are using the latest version and that all relevant notes and patches have been applied.
  
  
  
  Check SAP Notes:
  
  Look for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and fixes for known issues.
  
  
  
  Consult Documentation:
  
  Review the official SAP documentation for the ABAP Test Cockpit and Code Inspector for any additional configuration or troubleshooting steps.
  
  
  
  Related Information:
  
  ABAP Test Cockpit (ATC): A tool used for static code checks in ABAP programs, ensuring code quality and adherence to best practices.
  Code Inspector (SCI): Similar to ATC, it is used for checking ABAP code for potential issues and performance bottlenecks.
  Parallel Processing: This feature allows multiple checks to be executed simultaneously, improving performance and reducing the time taken for code analysis.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.