Invalid execution GUID. Work item could not be executed

Fri Oct 19 07:22:38 EDT 2007

Hi Sue,

Thanks for your response.

That is what I was thinking I would have to do.  I've never used before
and after methods before. I was wondering if I put the ENQUEUE in a
Before method to lock the work item, would the task be able to be
executed or would it get a locked work item message?

Regards, 

Sue T. Doughty 
SAP Workflow Specialist

OLD DOMINION FREIGHT LINE, INC.

500 Old Dominion Way, Thomasville, NC 27360

Toll Free :(800)432-6335, ext.5189 
Phone :(336)822-5189 Fax :(336)822-5149 
sue.doughty at odfl.com

________________________________

From: sap-wug-bounces at mit.edu [mailto:sap-wug-bounces at mit.edu] On Behalf
Of Keohan, Susan
Sent: Thursday, October 18, 2007 4:17 PM
To: SAP Workflow Users' Group
Subject: RE: Invalid execution GUID. Work item could not be executed

Hi Sue,

I tried to follow the mail trail, but may not have quite gotten all the
details..

Maybe you could write a before and an after custom method and use them
on the Methods tab of your workflow task ? 
Otherwise, copy your existing method into a custom one, and add the
calls to ENQUEUE and DEQUEUE around that code ?

Just thinking aloud here...

From: sap-wug-bounces at mit.edu [mailto:sap-wug-bounces at mit.edu] On Behalf
Of Sue Doughty
Sent: Thursday, October 18, 2007 3:28 PM
To: SAP Workflow Users' Group
Subject: RE: Invalid execution GUID. Work item could not be executed

Hi Ravi,

I was playing around with these again and was able to get the
DEQUEUE_E_WORKITEM to work.

How would I incorporate these into the workflow?  I'm assuming I would
create methods for them, but where would you execute them?  I hope this
isn't a stupid question....but for the life of me, I can't think of how
you would do it.  

Regards, 

Sue T. Doughty 
SAP Workflow Specialist

OLD DOMINION FREIGHT LINE, INC.

500 Old Dominion Way, Thomasville, NC 27360

Toll Free :(800)432-6335, ext.5189 
Phone :(336)822-5189 Fax :(336)822-5149 
sue.doughty at odfl.com

________________________________

From: sap-wug-bounces at mit.edu [mailto:sap-wug-bounces at mit.edu] On Behalf
Of Sue Doughty
Sent: Friday, October 05, 2007 8:23 AM
To: SAP Workflow Users' Group
Subject: RE: Invalid execution GUID. Work item could not be executed

Hi Ravi,

Thank you for your response.

I was playing around with these and could lock the work item with
ENQUEUE_E_WORKITEM, but could not get it unlocked with
DEQUEUE_E_WORKITEM.  I ran them with the default parameters and just
entered the work item number.  Am I using the wrong parameters?  (By the
way, I'm not an ABAPer.  I can only do very simple things in ABAP.)

Another question I have is if someone executes the work item and then
'X's out of the Web page instead of processing it, the workflow cannot
detect that, can it?  Then the workflow will remain locked and no one
can execute it again because it is locked.

Thanks so much for your help.

Sue Doughty

________________________________

From: sap-wug-bounces at mit.edu [mailto:sap-wug-bounces at mit.edu] On Behalf
Of Ravi Dixit
Sent: Thursday, October 04, 2007 7:43 PM
To: sap-wug at mit.edu
Subject: RE: Invalid execution GUID. Work item could not be executed

Hi Sue

You need to use the ENQUEUE FM to lock and DEQUEUE FM to unlock for the
E_WORKITEM lock object.

Let use know how you go.

Regards

Ravi

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