Oracle Error Message
PLS-00258: constrained datatypes disallowed in CALL Specifications
Reason for the Error
A call specification for C or Java cannot have constraints on the PL/SQL formal parameter types. PL/SQL types which have have constraints are NATURAL, NATURALN, POSITIVE, POSITIVEN, SIGNTYPE, INTEGER, INT, SMALLINT, DECIMAL, NUMERIC, DEC This includes NOT NULL constraints from POSITIVEN, NATURALN
Solution
Use the unconstrained type for that PL/SQL formal declaration i.e NUMBER, BINARY_INTEGER or PLS_INTEGER
