How to make response required when rejecting requisition in i procurement?

Question

*{color:#ff0000}When aprover rejects a requisition from Iprocument, then response should be required. System should not allow to reject a requisition without any response. How can we achieve this, is this posssible by any change in Req approval workflow?{color}*

Answer 1

Assume that that the the Attribute name of the comment is 'APPROVER_CMT'
Then write a pl/sql package as below and use it as post notification function in workflow.
CREATE OR REPLACE PACKAGE BODY RB_TEST_PKG AS
PROCEDURE notification_handler (
itemtype IN VARCHAR2
, itemkey IN VARCHAR2
, actid IN NUMBER
, funcmode IN VARCHAR2
, resultout OUT NOCOPY VARCHAR2
AS
v_nid NUMBER := NVL (wf_engine.context_nid, wf_engine.g_nid);
v_result VARCHAR2 (30) := wf_notification.getattrtext (v_nid, 'RESULT');
v_comments VARCHAR2 (240) := wf_notification.getattrtext (v_nid, 'APPROVER_CMT');
BEGIN
IF (funcmode = 'VALIDATE' OR funcmode = 'RESPOND' ) THEN
IF (v_result = 'REJECTED') THEN
IF (v_comments IS NULL)
THEN
raise_application_error (-20001, 'Please enter comments');
END IF;
END IF;
END IF;
END notification_handler;
END RB_TEST_PKG;
Regards,
Ravi.