Transaction not yet indexed

UmVk9sf55haZPHwHtZ3k6Afp3hpzLR1r3vK2yfsyJC8LKHYPbSvbfpxoWDFa83dkF9sV7r41wuVvuJMS7p3EuhS

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