Hi Ranuka,
care must be taken, on "Data" which is undergoing transitions.So, In mappingservices data is the most valuable.As there are many ways to implement the logic, What ever the logic be played to transfer the data between two resources the objective of the trasaction should not be effected; which inturn should not have effect on the originality of the data at the target.
You can find more relative stuff in this forum.Also refer webMethods Developer’s user Guide.pdf which is available in webMethods advantage website.In this all the flowsteps (map,Branch,Loop,Repeat,…) have been explained in detail with screenshots.
Hope this may be useful.
Fany:)
#Integration-Server-and-ESB#Flow-and-Java-services#webMethods