The following lines contain the word 'select', 'insert', 'update' or 'delete':
SELECT type_lookup_code,
org_id -- Bug 3362534
INTO l_req_subtype,
l_document_org_id
FROM PO_REQUISITION_HEADERS_ALL
WHERE requisition_header_id = p_req_header_id(i);
po_reqs_control_sv.update_reqs_status(
x_req_header_id => p_req_header_id(i),
x_req_line_id => p_req_line_id(i),
x_agent_id => null,
x_req_doc_type => 'REQUISITION',
x_req_doc_subtype => l_req_subtype,
x_req_control_action => 'CANCEL REQUISITION',
x_req_control_reason => p_cancel_reason,
x_req_action_date => p_cancel_date,
x_encumbrance_flag => l_encumbrance_flag,
x_oe_installed_flag => l_oe_installed_flag,
x_req_control_error_rc => l_req_control_error_rc);