Transaction not yet indexed

2KE18JWm6USmKoJNXwqiSMsTq3e2ih17kniQFG9TsiPyBae9bJPR6XhsPFDBLE87fkRjyTj3f5BCuZS1jgnJbFu1

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