-471 INVOCATION OF FUNCTION OR PROCEDURE `name` FAILED DUE TO REASON `rc`

Explanation
 A routine was invoked. The routine invocation
was not accepted because of Db2 reason
code rc.  
name

The name of the routine that was invoked.

rc

The Db2 reason code describing
the cause of the failure.

System action
 The statement cannot be processed. A
DSNX9xx message describing the error might be displayed on the MVS™ system console.

Programmer response
 Correct the condition described by the Db2 reason code.

SQLSTATE
 55023 

-471 INVOCATION OF FUNCTION OR PROCEDURE name FAILED DUE TO REASON rc