How To Fix SIOS_DEMO002 - Canceled in communication with front end

SAP Error Message - Details

• Message type: E = Error

• Message class: SIOS_DEMO - Messages for Demo Programs

• Message number: 002

• Message text: Canceled in communication with front end

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SIOS_DEMO002 - Canceled in communication with front end ?

  The SAP error message SIOS_DEMO002 with the description "Canceled in communication with front end" typically indicates that there was an issue in the communication between the SAP backend system and the frontend client. This can occur in various scenarios, such as during data retrieval, report generation, or when executing transactions.
  Possible Causes:
  
  Network Issues: There may be network connectivity problems between the SAP server and the client machine.
  Session Timeout: The user session may have timed out due to inactivity.
  Frontend Application Issues: The SAP GUI or the frontend application may have encountered an error or crash.
  Authorization Issues: The user may not have the necessary authorizations to perform the action.
  Configuration Issues: There may be misconfigurations in the SAP system or the frontend settings.
  Resource Limitations: The server may be experiencing high load or resource limitations, causing communication failures.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the client and the SAP server is stable. You can try pinging the server or checking other network services.
  Restart the SAP GUI: Close and reopen the SAP GUI to reset the session. If the issue persists, try restarting the client machine.
  Re-login: Log out and log back into the SAP system to refresh the session.
  Check Authorizations: Verify that the user has the necessary authorizations to perform the action that triggered the error.
  Review System Logs: Check the SAP system logs (transaction SM21) for any related error messages that could provide more context.
  Increase Timeout Settings: If session timeouts are frequent, consider increasing the timeout settings in the SAP system.
  Consult with Basis Team: If the issue persists, consult with your SAP Basis team to check for any server-side issues or configurations that may need adjustment.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), and SU53 (Authorization Check) to diagnose the issue further.
  User Forums: Consider checking SAP community forums or user groups for similar issues and solutions shared by other users.
  
  If the problem continues after trying the above solutions, it may be necessary to escalate the issue to SAP support for further investigation.