Error 0x800A0E7D

Value: -2146824579 | 0x800A0E7D | 2148142717

What does it mean ?

adErrInvalidConnection  
Error ADO: The connection cannot be used to perform this operation. It is either closed or invalid in this context.
Value: 3709 | 0x0E7D | 0b0000111001111101

Where does it come from ?

FACILITY_CONTROL  
Used by OLE controls. You can find a complete list of the error codes in OLECTL.H - errors from: VB, VBScript, JScript, ADO, third party controls
Value: 10 | 0x00A | 0b00001010

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Other Errors for FACILITY_CONTROL