How To Fix /STMC/CR_MSG035 - Error while connecting to database (&1); SQL error &2 &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /STMC/CR_MSG -

• Message number: 035

• Message text: Error while connecting to database (&1); SQL error &2 &3

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 /STMC/CR_MSG035 - Error while connecting to database (&1); SQL error &2 &3 ?

  The SAP error message /STMC/CR_MSG035 indicates that there is an issue with connecting to the database. The message typically includes placeholders for the database name (&1) and the SQL error code (&2) along with additional information (&3). Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Database Connectivity Issues: The database server may be down, or there may be network issues preventing the SAP system from connecting to the database.
  Incorrect Configuration: The database connection parameters (like hostname, port, username, password) in the SAP system may be incorrect.
  Database User Permissions: The user account being used to connect to the database may not have the necessary permissions.
  Database Instance Issues: The specific database instance may not be running or may be in a state that prevents connections.
  Resource Limitations: The database server may be experiencing resource limitations (e.g., memory, CPU) that prevent new connections.
  SQL Errors: The SQL error code (&2) can provide specific information about the nature of the error, such as syntax errors, timeout issues, or deadlocks.
  
  Solutions:
  
  Check Database Status: Ensure that the database server is up and running. You can do this by trying to connect to the database using a database client or checking the server status.
  Verify Connection Parameters: Review the connection parameters in the SAP system (e.g., via transaction DBACOCKPIT or RZ10 for profile parameters) to ensure they are correct.
  Check User Permissions: Verify that the database user has the necessary permissions to connect to the database and perform the required operations.
  Review Logs: Check the database logs and SAP application logs for more detailed error messages that can provide insight into the issue.
  Network Configuration: Ensure that there are no firewall or network issues preventing the SAP system from reaching the database server.
  Resource Monitoring: Monitor the database server for resource usage and consider optimizing or scaling resources if necessary.
  SQL Error Analysis: Investigate the specific SQL error code provided in the message to understand the underlying 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.
  Database Documentation: Refer to the documentation for the specific database you are using (e.g., Oracle, SQL Server, HANA) for connection troubleshooting and configuration guidelines.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your database administrator or SAP support for further assistance.