In this blog post, you’ll learn more about the Sybase Error Incomplete transactions prevent transaction log renaming and the reason for receiving this error
Sybase SQL Error Message
Incomplete transactions prevent transaction log renaming
Reason for this Error
The last page in the transaction log was read by a call to db_backup. One or more currently active connections have partially completed transactions, preventing the transaction log file from being renamed. Reissue the db_backup call.