Transaction not yet indexed

KUUBQiiaCQgDVurSZVBEBApv9fNrU4jfZFmFNFi5aj6egpU9UnwHPEhqBfKCjnd5rgAJDP6VRjZS8MuNbdnsVJW

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