CCLM config in Solman 7.1 SP12

Hi Experts,

While I am configuring the CCLM in Solman 7.1 SP12, I am getting error in DVM config part.

Could you please check below error and screenshots help me out from this issue.

Error :

Save Failed. Please check the schedule frequency field and maintain it to a value other than 'NONE'

Save cannot be performed due to the Red EWA Status and the processing mode EWA default settings.

Thanks

Srini T.