Transaction not yet indexed

sq21SDV6WEWkFzMcfQa4FohPj7vHAK8qCWCNeKvcc9PZDWmEDB5r879V8DXDEhjNV2boJAYcoF9G1iTYAQVRyM7

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