Transaction not yet indexed

4uwCaW3hj2xAG28HRiQ3JbcdKfvb7a3Un5z2bKJRVzEKaQGJAqNsYQFiFpLNRLDsfD1Nv5htLEfTtkTPDEBYQq21

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