Transaction not yet indexed

LuWE8Msi9eEYeKDgrVui8D2mJQwoZ2xZBUkLcN5mo9KmTVPhAEenXGossfEg838XoBFefGAhcVkAzcttf7fR6Lf

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