Transaction not yet indexed

278B4UrumgFVNt3JSc5kfWrf1v5NpYzWrtjSpX9pGNkc853m7XXnAGCYNdCFUddDThcCFP1F5vJTagFQhTgFwLEv

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