Transaction not yet indexed

21d8BYpvWiNS2d2ycV25zHvRMScegvacMRb9nWcgXMscu8T6eqQVomUzE2GLqALSHZVB8EdLTHHAiDp8BkV49Uj1

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