Transaction not yet indexed

51idYgMKC1mF5NEW4ujSHPtoBwNJ1u8C6zB54XqsCPdPC7v5KyhxDpKnAmzxR8eKnq5fngeCddACytsdKoKRo2x3

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