Scan is Corrupted
Messages > Design-Time Messages > DiaryGridLines >
Cause : Following the last scan of the current GridTemplate, there was a problem with the update of the templates database on the server. This can occasionally occur due to network congestion.
Consequences : The scanned template is probably garbage. To avoid the proverbial "garbage in, garbage out", Q++ will not let you preview or generate a diary until this problem is fixed.
•Re-Scan Current GridTemplate : this usually solves the problem.