Perhaps they were present when it occurred, or they have valid information about what was done (or not done) in a business matter.
शायद वे उस वक्‍त वहीं मौजूद थे या उन्हें इस बात की सही - सही जानकारी हो कि बिज़नॆस के मामले में क्या किया गया (या क्या नहीं) ।