How To Fix CNV_OR_PS145 - Retry limit for writing into &1 reached. Please check syslog or dumps.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OR_PS - Messages for package CNV_OR_PS (preselection remote comp.)

• Message number: 145

• Message text: Retry limit for writing into &1 reached. Please check syslog or dumps.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OR_PS145 - Retry limit for writing into &1 reached. Please check syslog or dumps. ?

  The SAP error message CNV_OR_PS145: Retry limit for writing into &1 reached. Please check syslog or dumps. typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools. This error indicates that the system has attempted to write data to a specified target (denoted by &1) multiple times but has failed to do so within the allowed retry limit.
  Causes:
  
  Database Issues: There may be issues with the database connection, such as timeouts, locks, or insufficient resources.
  Data Integrity Issues: The data being written may violate constraints or integrity rules in the target system.
  Configuration Errors: Incorrect configuration settings in the migration tool or the target system can lead to write failures.
  System Performance: High load on the system or insufficient performance resources (CPU, memory, I/O) can cause delays and failures in writing data.
  Network Issues: If the target system is remote, network issues can lead to failed write attempts.
  
  Solutions:
  
  Check Syslog and Dumps: Start by checking the system log (transaction SM21) and short dumps (transaction ST22) for more detailed error messages that can provide insights into the root cause.
  Database Connection: Verify the database connection settings and ensure that the database is up and running without issues. Check for locks or long-running transactions that might be causing the problem.
  Data Validation: Review the data being migrated for any integrity issues. Ensure that it adheres to the constraints of the target system.
  Configuration Review: Check the configuration settings of the migration tool and ensure they are correctly set up for the target system.
  Performance Monitoring: Monitor system performance metrics to identify any bottlenecks. If necessary, optimize the system or increase resources.
  Retry Mechanism: If the error is transient, consider implementing a retry mechanism in your migration process to handle temporary failures.
  Consult Documentation: Refer to SAP notes and documentation related to the specific migration tool you are using for any known issues or patches.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), and SLG1 (Application Log) to gather more information about the error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to diagnose and resolve the CNV_OR_PS145 error effectively.