Resource Down Codes helps to capture breakdown reasons for resource down time.
This is a look up type setup i.e. pre-defined list of values.

Navigate to BOM responsibility -> Setup -> Resource Down Codes

1 ) Click on new record to create a new resource down code
2 ) Enter resource down ‘Code’
3 ) Enter meaning
4 ) Enter description
5 ) Enter ‘Tag’
6 ) Enter effective dates
7 ) Check enabled to active the code.