I found this message in my alert.log:

ARC0: Beginning to archive log# 3 seq# 115
ARC0: Error 19504 creating archivelog file 'D:\ORA8I\DATABASE\TERRI\LOGS\ARC00115.001'
ARC0: Archiving not possible: error count exceeded

I've checked for space, and that definitely is not the problem, can anyone explain what could be causing this error?

Dawn