Transaction not yet indexed

4c21VGCAeDw1RrLhCd1AL8QSTUoeQCkguaeZKMgyjhrDWCGTmUJrvTAYWjT7Az76nG77ysRq1ZMGeZHH65KdoUv7

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