Create Auto-Numbering in Microsoft Dynamics 365 Entities

Auto Number Creation on Account Entity

In Microsoft Dynamics 365, you can create auto-numbering for entities without writing code by utilizing the built-in functionality provided by the platform. Here's how you can achieve this:

Navigate to the Customization Area: Log in to your Dynamics 365 environment with appropriate permissions. Navigate to the area where you can customize entities. This is typically found in the Settings menu.
Select the Entity: Choose the entity for which you want to create auto-numbering. This could be a custom entity or a standard entity like Account, Contact, etc.
Create a New Field: Within the selected entity, create a new field of type "Auto-number". This field type automatically generates a unique alphanumeric identifier for each record based on a defined format.
Configure the Auto-number Field: Once you've created the field, configure its properties. You can set the prefix, suffix, format, starting number, and increment value according to your requirements.
Save and Publish Changes: After configuring the auto-number field, save your changes and publish them. This will make the auto-number field available for use within the entity.
Test the Auto-numbering: Create a new record within the entity, and you'll notice that the Auto-number field gets populated automatically based on the configured format and settings.

Provide display name and Select Data Type = # Auto Number.

The auto Number type are

String Prefixed Number
Date Prefixed Number
Custom

String Prefixed Number

Prefix we can provide any string value
Ex: Allam_1001
Minimum number of digits are
The value must be less than 9007199254740991
Seed Value
The value will start with 1000

Date Prefixed Number

Date Format is

2024-29-02
2-29-2024
2-29-24
02-29-24
29-Feb
29-Feb-2024

Custom Format

Add Sequential number to format.
Add datetime to format.
Add random string to format.
We can give any order ex: first string /date time/ sequential.
Maximum character count is 1- 4000
The maximum length must be a value between 1 and 4000.
Input method editor (IME) mode.
- Active
- Auto
- Disabled
- Inactive
After creating a new field, proceed to add it to the form for accessibility and usage. Subsequently, when generating an Account record, the Auto Number field should populate as 'allam_10000'.