How To Fix SATC_RUN_TIME304 - Job &1: Retry after communication error &2&3&4

SAP Error Message - Details

• Message type: E = Error

• Message class: SATC_RUN_TIME - Messages of the ATC runtime layer

• Message number: 304

• Message text: Job &1: Retry after communication error &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.

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 SATC_RUN_TIME304 - Job &1: Retry after communication error &2&3&4 ?

  The SAP error message "SATC_RUN_TIME304 Job &1: Retry after communication error &2&3&4" typically indicates that there was a communication error during the execution of a job in the SAP system. This error can occur in various contexts, such as during data transfers, remote function calls, or when interacting with external systems.
  Causes:
  
  Network Issues: Temporary network disruptions or connectivity problems between the SAP system and the external system or database.
  Timeouts: The job may have taken too long to execute, leading to a timeout in communication.
  Configuration Errors: Incorrect settings in the RFC (Remote Function Call) destination or other communication parameters.
  System Load: High load on the SAP system or the external system can lead to communication failures.
  Firewall or Security Settings: Firewalls or security settings may block communication between systems.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the SAP system and the external system is stable and functioning properly.
  Review Job Logs: Check the job logs for more detailed error messages that can provide insights into the specific cause of the communication error.
  Increase Timeout Settings: If timeouts are an issue, consider increasing the timeout settings for the relevant RFC connections or jobs.
  Validate Configuration: Verify the configuration of the RFC destination and ensure that all parameters are set correctly.
  Monitor System Load: Check the performance and load on both the SAP system and the external system. If either system is under heavy load, consider scheduling jobs during off-peak hours.
  Firewall Rules: Ensure that firewall rules allow communication between the systems involved. Consult with your network/security team if necessary.
  Retry Mechanism: Implement a retry mechanism in your job scheduling to automatically retry the job after a communication error.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SM37 (Job Monitoring) to check the status of the job and view logs.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to this error message.
  Documentation: Review SAP documentation related to job scheduling and communication errors for best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.