How To Fix HTA_HDI_WSM644 - Database port in ABAP system: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: HTA_HDI_WSM - Messages for Workspace Management

• Message number: 644

• Message text: Database port in ABAP system: &1

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 HTA_HDI_WSM644 - Database port in ABAP system: &1 ?

  The SAP error message HTA_HDI_WSM644 typically indicates an issue related to the database port configuration in an ABAP system. This error can arise in scenarios where the system is trying to connect to a database but encounters a problem with the specified port.
  Cause:
  
  Incorrect Database Port Configuration: The port specified for the database connection may be incorrect or not open.
  Database Service Not Running: The database service may not be running, leading to connection issues.
  Network Issues: There may be network-related issues preventing the ABAP system from reaching the database.
  Firewall Restrictions: A firewall may be blocking the port used for database communication.
  Configuration Errors: There may be errors in the configuration files or settings related to the database connection.
  
  Solution:
  
  Verify Database Port: Check the database connection settings in the ABAP system to ensure that the correct port is specified. This can usually be found in the configuration settings of the database connection.
  Check Database Status: Ensure that the database service is up and running. You can do this by checking the database management tools or command line.
  Test Connectivity: Use tools like telnet or ping to test connectivity to the database server on the specified port. This can help identify network issues.
  Review Firewall Settings: If applicable, check the firewall settings to ensure that the port is open and not being blocked.
  Check Configuration Files: Review the configuration files for any errors or misconfigurations that could affect the database connection.
  Consult SAP Notes: Look for any relevant SAP Notes or documentation that may provide additional insights or solutions specific to your version of SAP.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on configuring database connections in ABAP systems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.