PostgreSQL SQLSTATE
PostgreSQL SQLSTATE 57P03 — cannot_connect_now
In PostgreSQL SQLSTATE, code 57P03 is cannot_connect_now. The official source describes it as “cannot connect now”. Its concrete cause depends on the operation and surrounding message.
Code57P03
Symbolcannot_connect_now
Source confidencehigh
Official definition
cannot connect now
In plain language
In PostgreSQL SQLSTATE, code 57P03 is cannot_connect_now. The official source describes it as “cannot connect now”. Its concrete cause depends on the operation and surrounding message.
Context to inspect
- The surrounding operation, version and subsystem determine the actual cause.
- The same numeric value can mean something different in another namespace.
Safe first checks
- Confirm which product, protocol or subsystem produced the code.
- Read the full surrounding error message and inspect relevant logs.
- Compare the code with the linked authoritative documentation before changing configuration.
Important context
The surrounding operation, version and subsystem determine the actual cause.