Transaction not yet indexed

TuMubkF2Tn4jsSPusf4G7HHFqJeQJeYw2NFjxXp2JaCyZnvbyuNbSTb8CzgVMvXFoq3eYKFaDbwkNgnjobUE9Bo

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.