Hello. I'm looking for advice on using the DeleteLines method in web services to delete sales order lines as part of an application that moves open SO lines. (It creates lines on a new or current sales order, then deletes them from the source order.)

I can get DeleteLines to delete a single line, but I can't get it do delete multiple lines at once.

         This works fine:

         Dim tLineKey(0) As String
         tLineKey(0) = "1"

         r = ws.deleteLines(cc, "ZSOH", pk, "SOH4~NBLIG", tLineKey)

         This causes a webservice error:

         Dim tLineKey(1) As String
         tLineKey(0) = "1"
         tLineKey(1) = "2"
         
         r = ws.deleteLines(cc, "ZSOH", pk, "SOH4~NBLIG", tLineKey)

The server says: ErrNum=[8] ErrLine=[0] ErrPgm=[] ErrTyp=[1] ErrMess=[ARGUMENT10(1) : Index Incorrect]
The server says: **Exception** - Class[CCommException] ErrNum=[8] ErrLine=[0] ErrPgm=[] ErrTyp=[1] ErrMess=[ARGUMENT10(1) : Index Incorrect]

The "Line Keys" is a string array, so I'd expect it to take more than one value at a time. Or I'm totally wrong and there's a better way to go about this.

Thanks