Error while saving RTOM based campagin when creating the rules

Hi Experts,

My requirement is to configure RTOM in the system. I have created RTOM based campaign and when I maintain conditions in u201CEligibility and Agent skills Rulesu201D assignment block, I am unable to save the campaign. It throws the following error despite maintaining all the required settings in spro.

u201C Error while saving the rule; Contact technical support

Error in rule; navigate to rule details screen to correct it

Data not saved; save log u201D

Looking forward for your responses.

Kindly guide me to a way out for resolving this issue.

Thanks in Advance,

Shruthi