Unformatted text preview: report. It is then possible for them to verify that the updates to accounts receivables plus the exceptions equal the batch control total. Editing the transaction file is an accounting function and all such changes should be adequately supported by documentation and initiated by accounting. 21. Program Maintenance There is no evidence of written authorization, formal review, nor verification of a master version working copy....
View Full Document
- Spring '08
- Computer Security, Authorization, Verification, Security engineering, batch control