How To Fix DBOSC660 - Error while using SQL connection (&1); too many consecutive failures

SAP Error Message - Details

• Message type: E = Error

• Message class: DBOSC -

• Message number: 660

• Message text: Error while using SQL connection (&1); too many consecutive failures

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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Smart SAP Assistant

• What is the cause and solution for SAP error message DBOSC660 - Error while using SQL connection (&1); too many consecutive failures ?

  The SAP error message DBOSC660 indicates that there have been too many consecutive failures when trying to establish a SQL connection to the database. This error typically arises in scenarios where the database connection is unstable or there are issues with the database server itself.
  Causes:
  
  Database Server Unavailability: The database server may be down or not reachable due to network issues.
  
  Configuration Issues: Incorrect database connection parameters (like hostname, port, username, or password) can lead to connection failures.
  Resource Limitations: The database server may be overloaded or running out of resources (e.g., memory, connections).
  Firewall or Security Settings: Firewalls or security settings may be blocking the connection attempts.
  Database Locking: The database may be locked or in a state that prevents new connections.
  Timeout Settings: Connection timeout settings may be too low, causing premature failures.
  
  Solutions:
  
  Check Database Status: Ensure that the database server is up and running. You can do this by trying to connect to the