Transaction not yet indexed

21S51LeRek3EAA4DF44VQTfeNxoJgnhV5cUa4thvBrJcxf3RDdbQC6qMtW894DcEGWQ3UZ3TuwzVC4Q2qry6rHGd

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