How To Fix DBMAN544 - ORACLE:

SAP Error Message - Details

• Message type: E = Error

• Message class: DBMAN - Data Manager Message Class

• Message number: 544

• Message text: ORACLE:

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DBMAN544 - ORACLE: ?

  The SAP error message DBMAN544 typically indicates an issue related to the Oracle database, specifically concerning the database management system (DBMS) and its interaction with SAP. The error message can arise due to various reasons, including database connectivity issues, configuration problems, or resource limitations.
  Cause:
  
  Database Connectivity Issues: The SAP system may not be able to connect to the Oracle database due to network issues, incorrect connection parameters, or database service being down.
  Resource Limitations: The Oracle database may be running out of resources such as memory, disk space, or CPU, which can prevent it from processing requests from SAP.
  Configuration Issues: Incorrect configuration settings in the SAP system or the Oracle database can lead to this error.
  Database Locks: If there are locks on the database that prevent SAP from accessing certain resources, this error may occur.
  Database Corruption: In rare cases, corruption in the database can lead to this error.
  
  Solution:
  
  
  Check Database Connectivity:
  
  Verify that the Oracle database is up and running.
  Check the network connection between the SAP application server and the Oracle database server.
  Ensure that the connection parameters (hostname, port, service name) are correct in the SAP configuration.
  
  
  
  Monitor Database Resources:
  
  Use Oracle tools (like SQL*Plus or Oracle Enterprise Manager) to check for resource usage (CPU, memory, disk space).
  If resources are low, consider optimizing queries, increasing resources, or cleaning up unnecessary data.
  
  
  
  Review Configuration Settings:
  
  Check the SAP and Oracle configuration files for any misconfigurations.
  Ensure that the Oracle listener is properly configured and running.
  
  
  
  Check for Locks:
  
  Use Oracle's tools to check for any locks that may be preventing access to the database.
  Resolve any locks that are causing issues.
  
  
  
  Database Health Check:
  
  Run health checks on the Oracle database to ensure there are no corruption issues.
  If corruption is detected, consider restoring from a backup or using Oracle recovery tools.
  
  
  
  Consult Logs:
  
  Review the SAP and Oracle logs for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  SAP Notes and Documentation:
  
  Check the SAP Support Portal for any relevant SAP Notes that address the DBMAN544 error.
  Review Oracle documentation for any known issues or patches related to your version of the database.
  
  
  
  Related Information:
  
  SAP Basis Team: Involve your SAP Basis team for assistance, as they have the expertise in managing SAP and database interactions.
  Oracle Support: If the issue persists, consider reaching out to Oracle Support for further assistance.
  Backup and Recovery: Always ensure that you have a recent backup of your database before making significant changes or performing recovery operations.
  
  By following these steps, you should be able to diagnose and resolve the DBMAN544 error in your SAP system.