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PSU1 FRU is not present in the chassis Not Applicable
https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/PSU1_FRU_is_not_present_in_the_chassis_Not_Applicable
Applies to FAS90 AFF-A90 Issue System reports the following error: PSUx FRU is not present in the chassis Not Applicable. The node in this chassis are node01a.

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