Transaction not yet indexed

UUNbJbVvwAt9cnff35acKGSZymfELPMjVq99EhbqHS99rwtwMkkpwzke3u5AsLHVpCUNPh5Gf4yFZpBsMSbdCYT

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