Transaction not yet indexed

Ff66dJuQtQVDmgmc8tYraWyJDQ4cfh2fWxTcx5kiFq8oSMyCo7NatLFcrZ2bVTFnjiNPTBENTYexG2ZtKnpUQC2

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