diff --git a/.~lock.L2_orderbook_events_ask2021-06-29 21:11:00.721488.xlsx b/.~lock.L2_orderbook_events_ask2021-06-29 21:11:00.721488.xlsx
new file mode 100644
index 0000000..1becba2
--- /dev/null
+++ b/.~lock.L2_orderbook_events_ask2021-06-29 21:11:00.721488.xlsx	
@@ -0,0 +1 @@
+404: Not Found
\ No newline at end of file