The following error messages can be generated by create_cm_m.
3061: Unable to apply credit memo to a child invoice when parent pay responsibility is used.
3101: Allowed credit-ref-type are 0 or null for Invoice based CM and 1 or 2 or 3 for on-account CM.
Associated Inputs: credit_ref_type
3107: On-account credit memos are created with one Master Plan Instance each. Please re-submit with a single Master Plan Instance.
Associated Inputs: cm_line_items > [master_plan_instance_no, client_master_plan_instance_id]
29007: Missing Credit Memo Comments
Associated Input: cm_comments
29008: Invalid Supplemental Plan instance number
Associated Inputs: cm_line_items > [supp_plan_instance_no, client_supp_plan_instance_id]