How To Fix UJC_EXCEPTION020 - Error occurred getting table name; database connection error

SAP Error Message - Details

• Message type: E = Error

• Message class: UJC_EXCEPTION - BPC: Message Class for UJC Exception

• Message number: 020

• Message text: Error occurred getting table name; database connection error

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 UJC_EXCEPTION020 - Error occurred getting table name; database connection error ?

  The SAP error message UJC_EXCEPTION020 indicates that there is a problem with the database connection when trying to retrieve a table name. This error can occur in various scenarios, such as during data extraction, reporting, or when accessing database tables through SAP applications.
  Causes:
  
  Database Connection Issues: The most common cause is a failure in the connection to the database. This could be due to network issues, database server downtime, or incorrect connection parameters.
  Configuration Errors: Incorrect configuration settings in the SAP system for the database connection can lead to this error.
  User Permissions: The user account being used to access the database may not have the necessary permissions to access the required tables.
  Database Driver Issues: Problems with the database drivers or connectors can also lead to connection errors.
  Resource Limitations: The database server may be experiencing resource limitations, such as memory or connection limits.
  
  Solutions:
  
  
  Check Database Connection:
  
  Verify that the database server is up and running.
  Check network connectivity between the SAP application server and the database server.
  Ensure that the database connection parameters (hostname, port, database name, username, password) are correct.
  
  
  
  Review Configuration Settings:
  
  Check the configuration settings in the SAP system for the database connection (e.g., in transaction DBACOCKPIT or SM59 for RFC connections).
  Ensure that the connection type (e.g., JDBC, ODBC) is correctly configured.
  
  
  
  User Permissions:
  
  Verify that the user account used for the database connection has the necessary permissions to access the required tables.
  Check for any recent changes in user roles or permissions that might affect access.
  
  
  
  Database Driver:
  
  Ensure that the correct database drivers are installed and configured properly.
  If there have been recent updates or changes to the database or drivers, consider rolling back or reconfiguring.
  
  
  
  Monitor Database Resources:
  
  Check the database server for any resource limitations or performance issues.
  Monitor the number of active connections and ensure that it is within acceptable limits.
  
  
  
  Review Logs:
  
  Check the SAP application logs (transaction SLG1) and database logs for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for your specific version and database type for best practices on database connectivity.
  Support: If the issue persists after troubleshooting, consider reaching out to SAP Support for further assistance, providing them with detailed logs and error messages.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the UJC_EXCEPTION020 error.