Micro FocusĀ Visual COBOLĀ 2.3 Update 2 for Visual Studio 2015
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General Reference
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Error Messages
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Syntax Checking Error Messages
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COBCH0301 - COBCH0400
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COBCH0301 - COBCH0320
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COBCH0311 Illegal syntax used with I-O verb
COBCH0311 Illegal syntax used with I-O verb
Code following an I/O verb (for example READ or WRITE) violates the rules of COBOL syntax.
Resolution:
Revise your code accordingly.
Parent topic:
COBCH0301 - COBCH0320