L1A blanket visa interview while H1B is approved

My H1B was approved after one year of filing. But, My company processed L1A blanket and i have visa interview in chennai on 11th June. Question, Is there any impact of L1A visa because i have H1B approved? What will Visa interviewer do with both visas?

No, it should not have any impact, both are different visa types. No, they will not do both. As you are interviewing for L1A, they will ask about L1A.