How To Fix CNV20551420 - Error during JOB_OPEN for &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 420

• Message text: Error during JOB_OPEN for &1

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 CNV20551420 - Error during JOB_OPEN for &1 ?

  The SAP error message CNV20551420, which indicates an error during the JOB_OPEN process, typically occurs in the context of data migration or conversion activities, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error can arise due to various reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  Job Scheduling Issues: The job may not be scheduled correctly, or there may be issues with the job server.
  Authorization Problems: The user executing the job may not have the necessary authorizations to create or manage background jobs.
  System Resource Limitations: Insufficient system resources (like memory or processing power) can lead to job failures.
  Configuration Errors: Incorrect configuration settings in the migration cockpit or related tools can cause this error.
  Database Locking: If the database is locked or if there are ongoing transactions that conflict with the job, it may fail to open.
  
  Solutions:
  
  Check Job Scheduling: Ensure that the job is scheduled correctly and that the job server is available and functioning properly.
  Review Authorizations: Verify that the user has the necessary authorizations to execute the job. You may need to consult with your SAP security team to ensure proper roles are assigned.
  Monitor System Resources: Check the system's performance metrics to ensure that there are enough resources available. If necessary, optimize the system or schedule jobs during off-peak hours.
  Review Configuration Settings: Double-check the configuration settings in the migration cockpit or any related tools to ensure they are set up correctly.
  Check for Database Locks: Use transaction codes like SM12 to check for any locks on the database that may be preventing the job from opening. Resolve any conflicts if found.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (to monitor job status), SM12 (to check for locks), and SU53 (to analyze authorization issues).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Logs and Traces: Review the job logs and system traces for more detailed error messages that can provide insights into the root cause of the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurred.