Transaction not yet indexed

21UDcqE8KJRwz5r9YFRmoj79qDZPyADDwFDef2CLmguGiHn8K8UK24dWKyPB4wr9tuKBnrzJBY2wSZ8GvdYFME2M

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