Mass Delete RMA reasons

Deletes several RMA reasons in one call. Permission: sales.rma.reasons.delete.

Endpoint

POST /api/admin/rma/reasons/mass-delete

Request body

Field	Type	Required	Notes
indices	array	Yes	Non-empty list of numeric ids to delete.

An empty or missing indices list returns a 422 error.

The response deleted array lists the ids that were removed.