APO - BADI /SAPAPO/RRP_HEUR_DO - method AFTER: can I prevent from saving?

[Giovanni--]

Hello everyone,

I'm on APO, PP/DS module.

I need to prevent to apply changes made by an APO standard heuristic, if some checks are not passed.

I'm considering to use the method AFTER of the badi /SAPAPO/RRP_HEUR_DO, which is executed after

the run of a given heuristic, and has some possible exception to be raised from within the badi.

Does anyone know if this approach guarantees that, in case I raise the exception FAILED, no change to selected orders is saved ?

Can anyone help me?

Thanks in advance.