Transaction not yet indexed

Y66i7qmrZVVUNbC13vX1uWmvSvfo3pavG21bEv2czUcmT67118qbb2U8Gaf7DgPBoewLgE3ZwECMEFpoPYLB4cM

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