Sequence of Package Link Fails

Dear BPC Friends,

I have a  package link that retract data from BPC to ECC and it runs six DMPs. Three of these DMPs export data for three different cube and I am using process chain (CPMB/EXPORT_TD_TO_APPL). The remaining three are trigger process chain (CPMB/TRIGGER_BE_CHAIN). The  package link is scheduled as per following sequence.

1- /CPMB/EXPORT_TD_TO_APPL (export data for cube 1)

2-/CPMB/TRIGGER_BW_CHAIN (process chain A)

3-/CPMB/EXPORT_TD_TO_APPL (export data for cube 2)

4-/CPMB/TRIGGER_BW_CHAIN (process chain B)

5-/CPMB/EXPORT_TD_TO_APPL) (export data for cube 3)

6-/CPM /TRIGGER_BW_CHAIN (process chain C)

My problem is that if any of the above DMP in this package link fails, the next DMP does not start. So client what is that if any DMP fails, the next DMP should start running.

Kindly advice how can I achieve this.

Thanks,

Vijay