Transaction not yet indexed

mC3tEjx3Mwh7EtqrAosz7gbbUfQvmNS2NKvXjVa9QaEeX5iw2aRYX5tcuAH2SB9PjoKAAscFzYSHiTNEKP2Dyif

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