Transaction not yet indexed

21TzXa1YLXv1oDMDT1W6pWzk3otMMASgZcfbLSGjUjzW5Lrbba6SDhgbc8Zq3Df7sePQMKfFUtobukd6RdgF3a8w

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