One of our vendor product, which worked fine for several months is generating the following error:
[Oracle][ODBC][Ora]ORA-06550: line 1, column 1:PLS-00707: unsupported construct or internal error 
It generating the error several times and finally giving :
[Oracle][ODBC][Ora]ORA-03113: end-of-file on communication channel
[Oracle][ODBC][Ora]ORA-01041: internal error. hostdef extension doesn't exist.
Any help on this combination ORA-06550: PLS-00707 internal error  will be of great help.
Bug 869472 PLS-707  / ORA-7445 using PLSQL bulk bind on Objects This note gives a brief overview of bug 869472.
Product (Component) PL/SQL (PL/SQL)
Range of versions believed to be affected Versions < 184.108.40.206
Versions confirmed as being affected 220.127.116.11
Platforms affected Generic (all / most platforms affected)
This issue is fixed in 18.104.22.168 (Server Patch Set)
Process may Dump / Abend / Abort
Error may occur
Datatypes - Objects (Types/Collections)
Bulk bind features for object tables were not supported.
Rohit S Nirkhe,Oracle/Apps DBA
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