dl-breadcrumbs__homedl-breadcrumb-item__separatorConfiguration and programmingdl-breadcrumb-item__separatorProgramming with CODESYSdl-breadcrumb-item__separator...dl-breadcrumb-item__separatorCODESYS Development Systemdl-breadcrumb-item__separatorReference, Programmingdl-breadcrumb-item__separatorError Messages and Warningsdl-breadcrumb-item__separatorCompiler Error C0207
dl-pagination__prev-inactivedl-pagination__prev-activedl-pagination__next-inactivedl-pagination__next-active
Compiler Error C0207dl-permalink__symbolPermalink

Message: There is no system definition for '<identifier>'

Possible error cause: An attempt was made to access a variable in ‎__SYSTEM‎ that does not exist.

Error correction: Check and correct the specified identifier of the respective variable.

Example of the error:

PROGRAM PLC_PRG
VAR
	Value : INT;
END_VAR
Value := __SYSTEM.UnknownVariable;

--> C0207: There is no system definition for 'UnkownVariable‘