Error 0xC8000582

Value: -939522686 | 0xC8000582 | 3355444610

What does it mean ?

hrTooManyOpenIndexes  
Out of index description blocks.
Value: 1410 | 0x0582 | 0b0000010110000010

Where does it come from ?

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

Other Errors for FACILITY_NTDSB