HI experts , i have ICX 7450 switch and i am getting error as Latched low RX Power warning on switch interface

Error descriptionDec 26 17:00:10:I:    Latched low RX Power warning, port 1/1/6Dec 26 17:00:10:I:    Latched low RX Power alarm, port 1/1/6Dec 26 16:52:10:I:    Latched low RX Power warning, port 1/1/6Dec 26 16:52:10:I:    Latched low RX Power alarm, port 1/1/6Dec 26 16:44:10:I:    Latched low RX Power warning, port 1/1/6Dec 26 16:44:10:I:    Latched low RX Power alarm, port 1/1/6i have checked optic status on the interface as below SSH@WL_P1_D4-4WH-FA_L3-B7450_2.30>sh optic 1/1/6 Port   Temperature    Voltage       Tx Power      Rx Power    Tx Bias Current+—–+————-+————-+————-+————-+—————+1/1/6   35.5429 C    3.2895 volts  -6.5560 dBm      N/A        16.072 mA        Normal          Normal       Normal                        NormalWill you please help me to how to resolve the issue and as well as  understand meaning of above output Thanks in advance