Is there any reason why you can't replace that form with a FileMaker layout--either from a FileMaker Client or via WebDirect?
That's a really great question and I'm not familliar with WebDirect. I only have a single license to run Filemaker from one machine but I do have a server that could theoretically be used to collect/house the data until it gets migrated into the table. Forgive me if that reveals my ignorance; I will search the Knowledge Base regarding WebDirect and see if I can synthesize a solution. Anyone else who might want to chime in about managing an intake form through WebDirect I'd be pleased to hear from you.
According to the documentation:
FileMaker WebDirect, available in FileMaker Server 15, is innovative web technology that instantly runs FileMaker apps directly in a web browser — no web programming required.
The fact that I'm running Filemaker 12 and have been told I have to make due with that for now. Guess that's as far as I can take this unfortunately.