The following error messages can be generated by remove_acct_payment_method_m.
1001: unexpected error
1004: authentication error
Associated Inputs: auth_key, client_id, client_no
12012: Collection group does not exist
12013: Collection group identifier does not exist
12015: Collection group details missing
12017: Billing group is not assigned to this group
26008: Provided payment_method_id does not exist for this account.
Associated Inputs: payment_method_no, payment_method_no, client_payment_method_id, primary_payment_method_no, backup_payment_method_no
26041: Billing group details missing