diff --git a/LSL2/STPROC/SCAN_SERVICES.txt b/LSL2/STPROC/SCAN_SERVICES.txt
index 616e875..7250952 100644
--- a/LSL2/STPROC/SCAN_SERVICES.txt
+++ b/LSL2/STPROC/SCAN_SERVICES.txt
@@ -287,7 +287,7 @@ Service ProcessScanData(ScanID, ScanJSON)
 				Action      = ''
 				ColumnIndex = ''
 				ColumnValue = ''
-
+				
 				// Identify the scan data based on the data identifier prefix (if any). Otherwise, assume this is a
 				// type of cassette ID (i.e., RDS or WMO).
 				Begin Case
@@ -1018,6 +1018,7 @@ Service ProcessScanData(ScanID, ScanJSON)
 																												ScansRow<SCANS.OVERRIDE_REASON$> = ROTRBlockReason
 																												ScansRow<SCANS.OVERRIDE_TYPE$>   = 'ROTR'
 																												Error_Services('Clear')
+																												ErrMsg                           = ''
 																												Scan_Services('AddNotAcceptableReason', "ROTR Load Block Enabled")
 																											end else
 																												ScansRow<SCANS.OVERRIDE_REQD$>   = False$