Transaction not yet indexed

421XnhDbZrDF1Te3HrWH7XHGcYMyC21KnorF6RQTcdnpjoHT2eKVcy2o1Ff6fvuMG85PUsdJGjzDY6L9AbmU4hD8

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