How To Fix SHDB_PFW723 - Worker communication error: &1 &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: SHDB_PFW -

• Message number: 723

• Message text: Worker communication error: &1 &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 SHDB_PFW723 - Worker communication error: &1 &2 &3 &4 ?

  The SAP error message SHDB_PFW723, which indicates a "Worker communication error," typically occurs in the context of SAP's Batch Input or recording functionalities. This error can arise due to various reasons related to communication issues between the SAP GUI and the backend server, or due to problems with the configuration of the Batch Input session.
  Causes:
  
  Network Issues: Temporary network disruptions or connectivity problems between the client and the SAP server can lead to communication errors.
  Session Timeout: If the session has timed out or if there are issues with the user session, this error may occur.
  Resource Limitations: Insufficient resources on the server or client side, such as memory or processing power, can lead to communication failures.
  Configuration Issues: Incorrect settings in the SAP system or in the Batch Input configuration can also trigger this error.
  SAP GUI Version: Compatibility issues between the SAP GUI version and the SAP backend system can lead to communication errors.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues. You can try pinging the SAP server or checking with your network administrator.
  Session Management: If the session has timed out, try logging out and logging back in to the SAP system. Ensure that you are not running too many sessions simultaneously.
  Resource Monitoring: Monitor the system resources on both the client and server sides. If resources are low, consider closing unnecessary applications or processes.
  Review Configuration: Check the Batch Input configuration settings to ensure they are correct. This includes reviewing transaction codes, input parameters, and any related settings.
  Update SAP GUI: Ensure that you are using a compatible and updated version of the SAP GUI. If necessary, update to the latest version.
  Check SAP Notes: Look for any relevant SAP Notes or patches that may address this specific error. SAP frequently releases updates that can resolve known issues.
  
  Related Information:
  
  Transaction Codes: You may want to check transaction codes like SM21 (System Log) or ST22 (Dump Analysis) for more detailed error logs that can provide additional context.
  SAP Support: If the issue persists, consider reaching out to SAP Support with the error details, including the parameters &1, &2, &3, and &4, as they can provide more specific guidance based on your system configuration.
  Documentation: Review the SAP documentation related to Batch Input and the specific transaction you are working with for any additional troubleshooting steps.
  
  By following these steps, you should be able to diagnose and resolve the SHDB_PFW723 error effectively.