How To Fix J4318 - Unnable to start transfer during error handling

SAP Error Message - Details

• Message type: E = Error

• Message class: J4 - External Data Transfer

• Message number: 318

• Message text: Unnable to start transfer during error handling

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 J4318 - Unnable to start transfer during error handling ?

  The SAP error message J4318, "Unable to start transfer during error handling," typically occurs in the context of data transfer processes, particularly in the SAP system's handling of data loads or transfers. This error can arise due to various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Causes:
  
  Error in Previous Data Transfer: The error may occur if there was a failure in a previous data transfer process, leaving the system in an inconsistent state.
  Locking Issues: If the data being transferred is locked by another process, it can prevent the transfer from starting.
  Configuration Issues: Incorrect configuration settings in the data transfer process can lead to this error.
  System Resource Limitations: Insufficient system resources (like memory or processing power) can hinder the transfer process.
  Network Issues: Problems with network connectivity can also lead to transfer failures.
  
  Solutions:
  
  Check Previous Transfers: Review the logs of previous data transfer processes to identify any errors. Resolve any issues found before attempting to start a new transfer.
  Release Locks: If the data is locked, identify the process holding the lock and either wait for it to complete or terminate it if appropriate.
  Review Configuration: Ensure that the configuration settings for the data transfer process are correct. This includes checking the source and target systems, data formats, and mapping.
  Monitor System Resources: Check the system's performance metrics to ensure that there are enough resources available for the transfer. If necessary, optimize the system or schedule the transfer during off-peak hours.
  Network Diagnostics: If network issues are suspected, perform diagnostics to ensure that the connection between systems is stable and reliable.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SM37 to check job logs and SLG1 for application logs to gather more information about the error.
  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 documentation for the specific module or process you are working with, as it may contain additional insights or best practices for data transfers.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.