Transaction not yet indexed

AT6ECyrejeQHEVaj7qagd4Lk9iKxLazpho7itRW4G3cnaFaUCUGbeZ5KUKNe1jdC7AFpR4VsicJqiJV8EwLtRm7

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