Transaction not yet indexed

a66PfeJZkS2kmG84Uz5PeWaV9jQsj1VzC3qzzPXMGCtwLPZPMY92i3eb3osem1PkV6J23tQm174E7FbihG1VAsp

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