Transaction not yet indexed

21DmMiMAbYEvgYHmkynGrtGqeP9JP8c41dgfz5DkhZ9gcK2UPVcHvtqtBPxBoGdikML4BrDWvcSY8oLyGAF5myC3

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