This errorco.de is a pseudonym for winerror.h 0xC0262587. See that errorco.de for possible comments or remarks.

winerror.h -1071241849

#define ERROR_GRAPHICS_MCA_INVALID_CAPABILITIES_STRING

The monitor returned a DDC/CI capabilities string which did not comply with the ACCESS.bus 3.0, DDC/CI 1.1, or MCCS 2 Revision 1 specification.