In this blog post, you’ll learn more about the Sybase Error Cannot open transaction log file — %1 and the reason for receiving this error
Sybase SQL Error Message
Cannot open transaction log file — %1
Reason for this Error
The database server was unable to open the named transaction log file. The transaction log file name may include an invalid device or directory. If this is the case, you can use the Transaction Log utility (dblog) to find out where the transaction log should be and perhaps change it.