Transaction not yet indexed

a9AC8TtKJGH8edPLbUQDBoHMAmNqPEmuvFxR9yn6h4qP5stf7VcaXyeukp2WfUxKAGQBPQCUnEoVA9rXpmGPFo8

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