call service in wmDB package

Hi All,

Here we are using wmDB package.I am getting one error after

i invoked call service in DB package(ORA-06550: line 1, column 7:
PLS-00201: identifier ‘PACKAGENAME.PROCEDURENAME’ must be declared
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored).We have storedProcedure in one Package.

I set up parameters $dbSchemapattern,$dbProc(Here i set up packageName.storedProcedure where my stored procedure located)

then i set up parameters for $dbProcSig where input parameters of stored
Procedurer.I have given values from my flow to $data parameter in call
service.when i run the service i got above error.Is it webmethds
not accepts packagename.procedurename in $dbProc parameter.Pl