Error 0xC800057D

Value: -939522691 | 0xC800057D | 3355444605

What does it mean ?

hrIndexMustStay  
Unable to delete a clustered index.
Value: 1405 | 0x057D | 0b0000010101111101

Where does it come from ?

FACILITY_NTDSB  
Active Directory Domain Services
Value: 2048 | 0x800 | 0b100000000000

Other Errors for FACILITY_NTDSB