FC on M640 VRTX

Hello and have a nice day!

I try set FC on VRTX chassis with blade M640. I had install FC card QLE2692 in the second riser's slot (fabric B) and mezzanine card QME2662 in the slot "B" in the M640, but after starting M640 crashes into the error: "A mezannine card mismatch for fabric B1". Whats wrong? Thank you.