Hi Jeff
For repeating tables/groups, you need all of your fields in the same Composer data model group.
So you can (a) create your own group and manually map the fields in it to your script, with all of them in the same group OR (b) let Composer generate the data model for you, creating the groups. I believe this option was already recommended.
This is especially important with the repeating web service checkbox checked. I always do option "b" for these, letting Composer generate the data model.
Hope that helps,
Sigrid
PS for line item updates, I have sometimes imported the transaction script, generating the data model, and then mapped the output of the query to return the line items directly to the repeating group of the transaction script. Saves a lot of work. But again, all of the fields in the repeating group are in the same group.
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Sigrid Kok
PSE | Winshuttle North America
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