Transaction not yet indexed

NfC7TfBC8DgqAMSt69pYV9GG575wraBjWnzr3CMuxfh6evgz2CJRcAGGRiZbJ8jnn6z5HwF43WhkXTdFnKnb7MB

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