Transaction not yet indexed

YM477EXzeJaFAs4aSb6yTHYKAcFrpDnfeTx2vvZG5a3izt5eKx4SySsiFePfC2iXwLRGC6vHGFLNuoWwpRHZNZE

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