Transaction not yet indexed

NkMZLhf12afDRZkvgeQDfbZ32FQGAr8GAHg7X1KDHCNLfcQ2vPPPTd3WK4cYhm4ezfaAFJmchNsWpHxtudoUcm9

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