Transaction not yet indexed

53ff8zKSygoLZ5gxrVac6SdmQynrzdu4XJf5GafQkULAzYmXLsnWcsUyr69mYsGGVvo4cqXhAQYFGsYVhWFBEDaz

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