Error 0x803000AA

Value: -2144337750 | 0x803000AA | 2150629546

What does it mean ?

PLA_E_DCS_IN_USE  
The Data Collector Set or one of its dependencies is already in use.
Value: 170 | 0x00AA | 0b0000000010101010

Where does it come from ?

FACILITY_PLA  
Performance Logs and Alerts
Value: 48 | 0x030 | 0b00110000

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