Re: BUG #18081: Spurious "function with OID ###### does not exist" error

PG Bug reporting form <noreply@postgresql.org> writes:
> PostgreSQL version: 13.5

> When executing the following sequence of statements:
> ...
> ...which is as expected, while statement #B will throw an error:
>         SQL Error [42883]: ERROR: function with OID 102048 does not exist
>           Where: SQL statement "CALL proc()"
>         PL/pgSQL function test1() line 3 at CALL

It works as expected for me in current branch tips (including 13.12
and 14.9).  I recall we made some fixes in plancache management that
probably explain your issue, but I don't recall details.

            regards, tom lane