Transaction not yet indexed

UuNgABCmnJKYHu1C76SCaUweWeaWFThoTRCS5dVZWSijCqsGzMhXH761B6Si6sNAtcjDjVaA3NjEQKtRvnsxva1

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