vfRecordMetaData.getRecordMetaData().assertValidFieldName(bindMapKeyField);
vfRecordMetaData.getRecordMetaData().assertValidFieldName(bindMapKeyField);
vfRecordMetaData.getRecordMetaData().assertValidFieldName(bindMapKeyField);
vfRecordMetaData.getRecordMetaData().assertValidFieldName(bindMapKeyField);