Transaction not yet indexed

EX9Ckigw2cgSRU79AJpyDBDoUwSbNKZrra4sMNGCupmtWSd6JKMLqE8SEdtfFEy7w8zu2GWbiRU7Fk2QnN5X7G2

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