How To Fix SMMSS_DBACCESS016 - No database access

SAP Error Message - Details

• Message type: E = Error

• Message class: SMMSS_DBACCESS - Messages for dev. class SMSS_DBACCESS

• Message number: 016

• Message text: No database access

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 SMMSS_DBACCESS016 - No database access ?

  The SAP error message SMMSS_DBACCESS016: No database access typically indicates that the SAP system is unable to connect to the database. This can occur for various reasons, and understanding the cause is crucial for resolving the issue. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Database Service Down: The database service may not be running or has crashed.
  Network Issues: There may be network connectivity problems between the SAP application server and the database server.
  Configuration Issues: Incorrect database connection parameters in the SAP system configuration (e.g., incorrect hostname, port, or database name).
  User Authentication Issues: The user credentials used to connect to the database may be incorrect or the user may not have the necessary permissions.
  Database Lock: The database may be locked or in a state that prevents access.
  Resource Limitations: The database server may be experiencing resource limitations (e.g., memory, CPU) that prevent new connections.
  
  Solutions:
  
  Check Database Status: Ensure that the database service is running. You can do this by logging into the database server and checking the service status.
  Verify Network Connectivity: Test the network connection between the SAP application server and the database server. You can use tools like ping or telnet to check connectivity.
  Review Configuration Settings: Check the database connection settings in the SAP system (transaction DBACOCKPIT or RZ10 for profile parameters) to ensure they are correct.
  Check User Credentials: Verify that the user credentials used for the database connection are correct and that the user has the necessary permissions to access the database.
  Database Logs: Review the database logs for any errors or warnings that might indicate why access is being denied.
  Restart Services: If the database service is down or unresponsive, consider restarting the database service.
  Consult Documentation: Refer to the SAP and database documentation for specific troubleshooting steps related to your database type (e.g., Oracle, SQL Server, HANA).
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search the SAP Support Portal for relevant notes.
  System Logs: Review the SAP system logs (transaction SM21) for any additional error messages that might provide more context.
  Database Documentation: Consult the documentation for your specific database system for troubleshooting steps related to connectivity issues.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your database administrator or SAP support for further assistance.