def METHOD_NAME(ccx, block, name):
    """
    Remove field information from ccx overrides mapping dictionary
    """
    try:
        clean_ccx_key = _clean_ccx_key(block.location)
        ccx_override_map = _get_overrides_for_ccx(ccx).setdefault(clean_ccx_key, {})
        ccx_override_map.pop(name)
        ccx_override_map.pop(name + "_id")
        ccx_override_map.pop(name + "_instance")
    except KeyError:
        pass