Transaction not yet indexed

21F54gUHyAvq1ZFBPEQR6aFUFmfdAv46nZaY1azQ996wZaG2UpBGyHsL5tNKin8r3ZhDQWscRquReQBCcsLE1VBk

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