How To Fix DBMAN528 - ORACLE:

SAP Error Message - Details

• Message type: E = Error

• Message class: DBMAN - Data Manager Message Class

• Message number: 528

• 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.

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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 DBMAN528 - ORACLE: ?

  The SAP error message DBMAN528 typically indicates an issue related to the Oracle database, specifically concerning the database management system (DBMS) and its interaction with SAP. The error message may arise due to various reasons, including database connectivity issues, configuration problems, or resource limitations.
  Possible Causes:
  
  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, leading to performance issues or failures in executing queries.
  Configuration Issues: Incorrect configuration settings in the SAP system or Oracle database can lead to this error. This includes parameters in the tnsnames.ora file or Oracle listener settings.
  Database Locks: If there are locks on the database that prevent certain operations from being executed, this can trigger the error.
  Corrupted Database Objects: Corruption in database objects (like tables or indexes) can also lead to this error.
  
  Solutions:
  
  
  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 (like hostname, port, service name) in the SAP configuration are correct.
  
  
  
  Monitor Resource Usage:
  
  Use Oracle tools (like Enterprise Manager) to monitor the database's resource usage.
  Check for any resource bottlenecks (CPU, memory, disk I/O) and address them accordingly.
  
  
  
  Review Configuration Settings:
  
  Check the tnsnames.ora and listener.ora files for correct configuration.
  Ensure that the Oracle listener is running and properly configured to accept connections.
  
  
  
  Check for Locks:
  
  Use Oracle SQL queries to check for any locks on the database that may be causing the issue.
  Resolve any locks that are preventing operations from completing.
  
  
  
  Database Maintenance:
  
  Perform database maintenance tasks such as rebuilding indexes or analyzing tables to ensure that the database is in good health.
  If corruption is suspected, consider restoring from a backup or using Oracle's recovery tools.
  
  
  
  Consult Logs:
  
  Check the SAP application logs and Oracle alert logs for more detailed error messages that can provide additional context for the issue.
  
  
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Oracle Documentation: Refer to Oracle's documentation for troubleshooting database connectivity and performance issues.
  Community Forums: Engage with SAP and Oracle community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your database administrator (DBA) or SAP support for further investigation.