Error while creating Shadow VM

HI,

i am forcefully asking the VCD to provision new VApps on the other datastore which is not a Parent  and i see the below error  in Vcenter task and events while deploying a new VAPP from VCD .  attached file is a SS..

Create resource pool

LAB_PLF_RP1_101

The name 'System vDC                                                                                                                                                                                                          

(237774a7-1fb5-43b7-8c60-5f38aa1f-15c1)' already exists