Transaction not yet indexed

21CnzM71d4LMkEvJvbjEkfdAkKq1arFjsNZDrEB6DwtWy8i9gMrVAmFvJn6U81xy46ebUL5hBELv6T7cYguZUhLd

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