- Make sure the 'Financial Year is locked' → refer to "Edit Financial Year and Period" on how to lock the financial year
- Upload Customer Credit Memo use the 'Upload Customer Credit Memo Template'
Error Message Shown:
Notes:
- Please change the CM date or Open the Financial Year if needed.
- Output Tax and Financial Year Report might be affected if the user can create additional transactions (customer credit memo) when the financial year was locked.