>>Can you see what is the command you're sending to the SQL Server by using SQL Server profiler?
>>
>>Try creating the variables then for your constant values, e.g.
>>
>>lnNull = null
>>
>>llIs = EditRec.lncSave
>>
>>etc.
>>
>>and pass them using ? syntax.
>
>I should add extras steps to replace something that was working before I removed 3 parameters and started getting the error?

I don't understand your question. What you have right now is incorrect and weird. I suggest to use simple variables for each parameter and pass them using

?m.Var1, ?m.Var2, ?m.Var3, etc.

to your stored procedure. Don't mix complex expressions, constants, etc. in one call.