Why this matters
A connection error can involve credentials, hostname, privileges or server availability.
Step by step
- Record the displayed error time and recent application or database changes without printing configuration secrets.
- Ask the authorised maintainer to verify connection settings and database health through the appropriate private tools.
- Test a database-backed customer action after the correction, not only a static page.
Keep the result of the final check and any unresolved question with your project records.
Availability depends on the product, permissions and management agreement. Use the existing support conversation for the same issue.