Activation of DSO thru Process chain gets failed

Hi all,

In BI7.0 I am using a process chain to load the data to a DSO. The proces flow is start -> Execute infopackage -> DTP -> Activate DSO data.

The chain is executed fine till the last step - Activate DSO data. It gets failed. But I am able to activate the DSO data manually.

Can someone throw some light on the solution for this issue?

Regards,

R.Ravi