The following lines contain the word 'select', 'insert', 'update' or 'delete':
select
tatigkeit_detail_id
,tatigkeit_number
,description
,object_version_number
from pqh_de_tatigkeit_details
where tatigkeit_detail_id = p_tatigkeit_detail_id;
select
tatigkeit_detail_id
,tatigkeit_number
,description
,object_version_number
from pqh_de_tatigkeit_details
where tatigkeit_detail_id = p_tatigkeit_detail_id
for update nowait;