My user load data from FDM to HFM in replace mode.
After the load, the user add a value in HFM (via WDEF), but when he loads a second time a new file from FDM, the value added manually is replace by nodata.
It s ok, because we use replace mode and we don't have any value for this crossing address ! (nothing in the file for this POV)
But I need to keep this manual value added by my user. In other word, I don't want that FDM replace the manual entry.
Somebody said me it is existing API to do that.
By the way, If I use No Input rule in HFM with a flag account, Can I solve my issue ?
Thanks for your help
the standard solution is to use Data Protection.
With this solution, data you want to protect is extracted before new data is loaded, and then appended to the DAT file. In this way all data is loaded by "protecting" your existing data.
You need to check in which intersection users are entering data so you can protect it. Customers usually customize it but this depends on your reqs.
You can also see how it works if you take a look to the Adapter Action Script "LOAD"
You can find how to setup in the adapter readme guide.