Transaction not yet indexed

77ZKkJuY4JWwKoTFb6xecEyQmEpbZb2UyB3HVmsrAjjhS4nAx87PcdpsnrTFonoPmbGhbA8K3upi5Ue8t6umpq9

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