Collect Planning Data failing
collect planning data is completing in error with below error, any pointers to the resolution greatly appreciated
30-SEP 15:08:06 : ODI Scenario PREPROCESSHOOKPKG executed with errors. Session #: -1 , Error Message: Error in ODI invocation WS ODIInvoke. For input string: "null"
30-SEP 15:08:06 : ODI Scenario MAIL executed with errors. Session #: -1 , Error Message: Error in ODI invocation WS ODIInvoke. For input string: "null"