Iam currently trying to migrate my data from SCSM2010 to SCSM2012. My flow looks like 1.Getting 2010 incident 2.Getting the corresponding attachments 3.Create an incident for 2012 4. Create file attachment for the same. All the steps are working fine except Create File attachment which is failing with an error message saying "Source Object Id is null or empty." The source Object iam is being populated from Create incident for 2012.
When I hard code the Source Object Id iam able to export attachment as well, but when I try to fetch the Id from the previous object the error is being thrown.
Can somebody help me out in this regard.
I guess that you are using a PS script to migrate the incident data http://www.scsm-germany.net/2012/12/12/copy-incidents-between-scsm-installations/
However, The following two links show how to prepare/ migrate to SCSM 2012 (without need to PS script)