Add an auto number field to a form

1. Open the form builder.
2. Add an auto number field to the form. (Refer to this   page  to learn how to add a field to a form)
3. Enter the required number in the window that appears, then click  Done .
   

   
   

Note: The Start Index can be 0 (zero) or a positive number that contains up to 19 digits

1. If you add an auto number field and set its start index with an incorrect input (a letter or a special character), Zoho Creator will highlight as shown below:
   
2. If you add an auto number field and set its start index with a number that contains more than 19 digits, Zoho Creator will prompt a message.
   

Related Topics:

1. Understand fields
2. Understand auto number field