How To Fix SAPC_MESSAGE047 - Application Check for ABAP Push Channels

SAP Error Message - Details

• Message type: E = Error

• Message class: SAPC_MESSAGE -

• Message number: 047

• Message text: Application Check for ABAP Push Channels

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SAPC_MESSAGE047 - Application Check for ABAP Push Channels ?

  The SAP error message SAPC_MESSAGE047 typically relates to issues with the ABAP Push Channels (APC) in SAP systems. This error can occur during the application check for ABAP Push Channels, which are used for real-time communication in SAP applications, particularly in scenarios involving WebSocket connections.
  Cause:
  The error message SAPC_MESSAGE047 can be triggered by several factors, including:
  
  Configuration Issues: Incorrect configuration of the ABAP Push Channel settings in the SAP system.
  Network Problems: Issues with network connectivity that prevent the push channels from functioning correctly.
  Authorization Problems: Insufficient user authorizations to access the push channel services.
  System Performance: High load on the system or performance issues that affect the ability to establish or maintain push channel connections.
  Software Bugs: Potential bugs in the SAP software or specific patches that may need to be applied.
  
  Solution:
  To resolve the SAPC_MESSAGE047 error, you can take the following steps:
  
  
  Check Configuration:
  
  Verify the configuration settings for ABAP Push Channels in transaction SICF (Internet Communication Framework).
  Ensure that the necessary services are activated and properly configured.
  
  
  
  Network Connectivity:
  
  Check the network settings and ensure that there are no firewalls or proxies blocking the WebSocket connections.
  Test the connectivity to the server hosting the ABAP Push Channels.
  
  
  
  User Authorizations:
  
  Ensure that the user has the necessary authorizations to access the push channel services. You can check this in transaction SU53 after attempting to access the service.
  
  
  
  System Performance:
  
  Monitor system performance and check for any bottlenecks. Use transaction ST22 to check for dumps and SM21 for system logs.
  If the system is under heavy load, consider optimizing performance or scaling resources.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates. Check the SAP Support Portal for any relevant notes or updates related to ABAP Push Channels.
  
  
  
  Review Logs:
  
  Review the application logs and system logs for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Consult SAP Notes:
  
  Search the SAP Support Portal for any specific SAP Notes related to SAPC_MESSAGE047. There may be known issues or additional troubleshooting steps provided by SAP.
  
  
  
  Related Information:
  
  ABAP Push Channels: A technology used in SAP for real-time communication, allowing applications to push data to clients without the need for constant polling.
  WebSocket Protocol: The underlying protocol used by ABAP Push Channels for establishing a persistent connection between the server and client.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, consider reaching out to SAP Support for further assistance.