How To Fix /STMC/CR_MSG036 - Error while connecting to database (&1); ADBC error &2 &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /STMC/CR_MSG -

• Message number: 036

• Message text: Error while connecting to database (&1); ADBC 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.

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /STMC/CR_MSG036 - Error while connecting to database (&1); ADBC error &2 &3 ?

  The SAP error message /STMC/CR_MSG036 indicates that there is an issue with connecting to the database. This error is typically associated with ADBC (ABAP Database Connectivity) and can arise due to various reasons. Below are some common causes, potential 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.
  Configuration Errors: Incorrect database connection parameters in the SAP system configuration (e.g., incorrect hostname, port, or database name).
  User Authentication Problems: The user credentials used to connect to the database may be incorrect or the user may not have the necessary permissions.
  Database Driver Issues: The database driver may not be installed correctly or may be incompatible with the current version of SAP.
  Resource Limitations: The database server may be experiencing resource limitations (e.g., memory, CPU) that prevent new connections from being established.
  Database Locking: The database may be locked or in a state that prevents new connections.
  
  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 database server logs.
  Verify Connection Parameters: Review the connection parameters in the SAP system (transaction DBACOCKPIT or SM59 for RFC connections) to ensure they are correct.
  Test 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.
  Check Network Connectivity: Ensure that there are no network issues between the SAP application server and the database server. You can use tools like ping or telnet to test connectivity.
  Review Database Logs: Check the database logs for any errors or warnings that might provide more context about the connection issue.
  Update Database Drivers: If you suspect that the database driver is causing the issue, consider updating or reinstalling the driver.
  Monitor Resource Usage: Check the resource usage on the database server to ensure it is not overloaded. If necessary, optimize the database or increase resources.
  Consult SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SM21 (System Log), ST22 (Dump Analysis), and SM37 (Job Monitoring) to gather more information about the error.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error details and any logs you have collected.
  Documentation: Review the official SAP documentation for ADBC and database connectivity for more insights into configuration and troubleshooting.
  
  By following these steps, you should be able to identify and resolve the underlying issue causing the /STMC/CR_MSG036 error.