Transaction not yet indexed

1UN6chAeLppc81d9pg1sRdv7GZ2JrSAYYZ7ygB8YHaQKbzpvD7ix8rPPL9V7pXasyrvrd54rmeNdhpvTNdSuz7u

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