Not enough bind values (51,3) Error - When running the Crystal Report from Application Engine.

Hi,

I have a requirement to create invoices and email them to user.

I am loading my tables in Application Engine , and that Application Engine calls Crystal Report to generate invoice & email.

I am trying to pass the Invoice as paramter to Crystal Report, but it is erroring out.

"Not enough bind values: 1 is/are required but 0 was/were supplied. (51,3)
 Message Set Number: 51
 Message Number: 3
 Message Reason: Not enough bind values: 1 is/are required but 0 was/were supplied. (51,3)
"

Is the above requirement to pass parameter to Crystal Report possible. Please help.

Thank you.