Barbara - When I try to import into BM_BillHeader, I do see L.LineKey available for me on the Data tab and I presume a Replace operation can be done on it from the import file, just like you can with other files that have header/line pairs. Will that work for you? I don't get the option to import directly into BM_BillDetail and when I look in the dictionary I see the flag to exclude that table from import is set.
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Alnoor Cassim
Accounting Systems, Inc. (ASI)
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