Transaction not yet indexed

21U48F81uyiW4pDSwtKQLV5rFwWMm2yVhacscbeD3YszMKgrJbS8RrZEvJYYrZEeasb4sfoF6eG7dJRtKxGeLEDL

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