Don't replace an existing solution with exactly the same thing on a different platform.
Think larger. Solve today's / (near) tomorrow's problem's BETTER. That's probably going to require changes to process too. A full evaluation of what's the most effective way with the capabilities and needs that exist now.
Then bring up interfaces that provide what the old system did, verify the data round trips, and when it's approved cut over.
Don't replace an existing solution with exactly the same thing on a different platform.
Think larger. Solve today's / (near) tomorrow's problem's BETTER. That's probably going to require changes to process too. A full evaluation of what's the most effective way with the capabilities and needs that exist now.
Then bring up interfaces that provide what the old system did, verify the data round trips, and when it's approved cut over.