Transaction not yet indexed

mUB2jaBJKKgKdp2A9ZqdVwy6Hc8QeN1APKjZdnxgTH35mzt5FaQmesjKAT6Enuh62y4pjvsAPjPsXCJ5jPZSfa8

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