Transaction not yet indexed

4xK21ueYtsAVtLpzLquXdvySvG2j3LeWxqCPaWtuksQPm5QNTvMwp51NB2TdNcScBF7b9h717n7BscLcY9o7Rsak

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