Objects and Attachments at Workflow workplace for BUS2012

[Kevin Yu]

Hi,
 
I am currently working on 40B upgrade to 46C.  I have a few questions on
the workflow upgrade concerning PO release workflow.  I have a
customised sub object type using BUS2012 as supertype for the PO release
workflow.
 
1. It seems that when click on Objects and Attachments button at
Workplace (Workflow), Method "Display"
   of BUS2012 will be executed.  The method is calling Transaction
ME23.  Using Enjoy screen is the
   standard here at Monash.  So, I would like to create a new Method at
the customised sub object type
   cloning "Display" to call transaction ME23N.  The question is how do
I link the Objects and
   Attachments button to the new Method instead of "Display?
 
2. We are taking tcode authorisation ME23 away.  So nobody can access
ME23 but ME23N.  However, it seems
   ME23 is always required for the Objects and Attachments button to
work otherwise an error message
   WL 210 "Error triggering default method for object "PO number"" will
come up.  I have changed the          "Display" method to call ME23N and
no code in the Object program has ME23.  This error message still
comes up unless tcode ME23 authorisation is given then the error will be
disappeared.  Where is the       authorisation check on tcode ME23
coming from?  How can I get rid of it?
 
3. How can I get rid of the "Tips and tricks" at the Workflow Workplace.
 
Thank you in advance!
 
Regards,
 
Kevin.