Transaction not yet indexed

Ykmw2J6EHaQW7FgfXNsJZ8Eb4MuJmbL2YM9vem7n22TcPmcfZiqedPDn3P2YNr2vVfbTHF9Fz5PGAK3hEZN1GV1

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