Hi,
I've tried a few ways to make this work (using dependent drop-downs), but I haven't come even near to a solution, and would be grateful for any insight. The ideal solution should be based in formulas, to avoid using macro-enabled files altogether.
You'll find a sample file attached with two structured tables, PROPOSALS and DOCS.
1st Table, in the first Sheet, "PROPOSALS" have a unique index column (first one, "PROPOSAL_ID") that may not be sorted at all times and have two related fields "CUSTOMER_ID" and "AGREED":
PROPOSAL_ID
(unique text string, first column)CUSTOMER_ID AGREED
(YES/NO)1 C YES 2 B YES 3 A YES 4 A YES 5 B NO 6 A YES 7 A NO 8 C NO 9 C YES 10 B YES 11 A NO
2nd Table, in the second Sheet, "DOCS" also has a unique index column ("ID_DOC" - not the first as I can't move it, but I could add a new first column with a referenced copy, if necessary), a related field with the "CUSTOMER_ID" (relates to the first table) and a second related field ("RELATED PROPOSAL") that should populate with a validation list that lists "PROPOSAL_ID"'s of the "CUSTOMER_ID" on the left and that are marked with "AGREED" in the "PROPOSALS" table.
DOC_DATE DOC_ID
(unique, not first column)CUSTOMER_ID RELATED PROPOSAL
(dependent dropdown Validation List with the entries below)(date) 222XYZ A (3, 4 and 6) (date) 333XYZ B (2 and 10) (date) 444XYZ D ("No Proposals") (date) 555XYZ A (3, 4 and 6) (date) 888XYZ C (1 and 9)
Thank you in advance for any input
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