PostgreSQL SQLSTATE
PostgreSQL SQLSTATE 0Z002 — stacked_diagnostics_accessed_without_active_handler
In PostgreSQL SQLSTATE, code 0Z002 is stacked_diagnostics_accessed_without_active_handler. The official source describes it as “stacked diagnostics accessed without active handler”. Its concrete cause depends on the operation and surrounding message.
Code0Z002
Symbolstacked_diagnostics_accessed_without_active_handler
Source confidencehigh
Official definition
stacked diagnostics accessed without active handler
In plain language
In PostgreSQL SQLSTATE, code 0Z002 is stacked_diagnostics_accessed_without_active_handler. The official source describes it as “stacked diagnostics accessed without active handler”. 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.