Transaction not yet indexed

Xnk6ntQRPGXhuJkMWvf2pWMGwa6woEhMt8fMAGFjts4XkM5HLfpwfmUKxKD8o87eHCdMwpyTgTc5N8fBH63m5BF

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