How Data Change Alerts Work
The Data Change Alerts system is a tool that automatically reacts to changes in Business Central. Important: Alerts are shown to the person MAKING the change - not to other users.
Why would you need this?
The alert system helps in two main situations:
- Informing - "You just added new customer CUS001"
- Controlling - "STOP! You cannot delete this customer"
When does the system react?
1. Adding new data (Insert Record)
Example: You add a new customer → System reminds: "New customer: CUS001 - Assign salesperson and verify settings!"
2. Deleting data (Delete Record)
Example: You try to delete customer → System protects: "STOP! Customer CUS001 has open invoices - contact accounting"
3. Changes to specific fields (Field Value Change)
Example: You change item cost → System warns: "WARNING! Cost for CHAIR increased - update selling prices immediately!"
Types of alerts
Informational
- Only inform what happened
- You click "OK" and continue working
- Example: "Customer CUS001 added"
Blocking (errors)
- Stop the operation
- You must make a decision
- Example: "Cannot delete customer CUS001" - operation will not execute
Sample Data Creation
The system includes functionality to create sample alert rules:
- Navigate to Data Change Alerts page
- Use the Create Sample Rules action
- This creates example rules for common scenarios
- Review and modify the sample rules as needed
- Use Delete All Rules to remove all existing rules (use with caution)

Ready examples to use
Example 1: New customer alert
Rule Code: NEW-CUSTOMER
Description: Notification about adding new customer
Event Type: Insert Record
Table: Customer (18)
Alert Type: Info
Text: "New customer added: %1 - %2"
Example 2: Price change control
Rule Code: PRICE-CHANGE
Description: Alert when item price changes
Event Type: Field Value Change
Table: Item (27)
Field: Unit Price
Alert Type: Info
Text: "WARNING! Item price changed %1: %OLDVALUE% → %NEWVALUE%"
Example 3: Deletion protection
Rule Code: PROTECT-CUSTOMER
Description: Prevents customer deletion
Event Type: Delete Record
Table: Customer (18)
Alert Type: Error
Text: "Cannot delete customer %1 - %2. Contact administrator."
Important limitations
Who sees alerts?
- Only the person making the change gets the alert
- Other people are NOT automatically notified
- This is not a team notification system
With Data Change Alerts you have better control over what happens during your work in the system!