Transaction not yet indexed

WMmzZTN2jiDDvfkUSQZkd3P2voSzD2N22epY3s2FYGnBoxgbAhScXdVsJCQTb8XT8KbFxu8BFRNrbMs7QVCHzW9

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