The EMIGALL projects can be compared in Mass Processing to check if the Rules and other aspects match up with source system.
The Transaction for that is EMIGCOM.
As evident from the screen we can do a single object comparison as well as mass comparisons. The design of the T-Code is RFC based so the RFC connection to the system has to be preconfigured. For mass comparisons (Project Based) select the radio button as shown above and execute (F8).
A sub-screen comes up as shown below:
We can then double click and check individual objects with differences (Marked by Red status). Each Object comparison summary is given under the following categories given in the below screen shot.
In case of field PAYDATE we see the ABAP Instructions (meaning code snippet) is OK but it still has error. If we check the detailed view () we shall see that there is a difference in the processing type one is Type 4 (i.e. Rule) and the other is Type 3 (Transfer) hence the comparison gives error.
This will display the comparison of non-generated fields for that Object.
This will help us to compare objects during the migration to check them quickly for any anomalies.