Auto Generate ID with Month and Year

It is possible to generate auto increment ID which also contains Year and Month and will automatically reset when the month change.

for example: 2019110001, 2019110002, 2019120001

I'm Beginner in Outsystems. 


I don't think so. AutoNumber is an integer incremented by 1 for each new record. 

But you can build  the field yourself and designate that field as the Id of the entity, or create a index :

The "unique" parameter from the index will help you not allowing duplicates in this field. 

Hope this helps