Transaction not yet indexed

21FYwc6JmmeASuLbeAwXhvbKD4GSM2Jqj1NDTfqxn5kamoEK6VVpaYwE8AbZ1vXk7AbxpYSbVGVVCKfx3KqccFuY

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