Transaction not yet indexed

KEXJ9CczFX1MDJCbStGHYrGdpwfKoC8FF7u5Js7Qb4NAGScqqCrjZwNUFLLG4eL5e9krJsAdy2SSVn9oXmDYm21

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