Credit memo : Complete and Incomplete Actions?

Hi Gurus,

Currently, When i run submit Accounting program there are Credit Memos showing in error in the SLA exception report.

When do the following actions , the issue is cleared out

1. Change the Credit Memo to incomplete by using incomplete button

2. Change the GL Date from 18-Jul-2012 to 18-Sep-2012

3. Complete the Credit Memo using complete button

4. Run Submit accounting and verify the error, error is gone..

Is there any issues or areas i should be check before i apply this approach to clear out Credit memo errors

Appreciate your Input

Cheers

Sudhir