© 2026 Hedgehog Software, LLC

TwitterGitHubDiscord
More
CommunitiesDocsAboutTermsPrivacy
Search
Star
Setup for Free
SupabaseS
Supabase•2w ago•
2 replies
ludin

Connection Issue: "FATAL: Tenant or user not found" despite correct credentials

🔢DB Connections🟢SQL
Hi,

I am having trouble connecting to my Supabase PostgreSQL database from both Prisma and external database tools (like DBeaver/TablePlus).

The Error Message: FATAL: Tenant or user not found or Invalid JDBC URL

My Setup:

Project ID: prucafuhgzcqrtrzwmli

Region: ap-northeast-2 (Seoul)

Connection Strings tried:

postgresql://postgres.[PROJECT_ID]:[PASSWORD]@aws-0-ap-northeast-2.pooler.supabase.com:5432/postgres



What I've already checked:

I have verified that my password is correct (tried resetting it to a simple alphanumeric one to avoid encoding issues).

I have set "Network Restrictions" to allow all IP addresses (0.0.0.0/0).

I've tried both the transaction pooler (port 6543) and direct connection (port 5432).

I am still getting the "Tenant not found" error, which suggests an authentication or routing issue on the Supabase side.

Could you please check if there is an issue with my project's provisioning or if my tenant ID is correctly mapped in the Seoul region?

Best regards, ludin
Supabase banner
SupabaseJoin
Supabase gives you the tools, documentation, and community that makes managing databases, authentication, and backend infrastructure a lot less overwhelming.
45,816Members
Resources

Similar Threads

Was this page helpful?
Recent Announcements

Similar Threads

PostgresError: Tenant or user not found
SupabaseSSupabase / help-and-questions
5mo ago
Getting "FATAL: Tenant or user not found" after project resume and changing db password
SupabaseSSupabase / help-and-questions
5mo ago
Connecting to Session Pooler in self-hosted instance results in FATAL: Tenant or user not found.
SupabaseSSupabase / help-and-questions
3mo ago
"error: Tenant or user not found" after restoring to daily backup
SupabaseSSupabase / help-and-questions
7mo ago