Cobol Language support extension in Visual Studio Code doesn't recognize DFHAID Copybook and returns message "DFHAID: Copybook not found"
All VSCODE enironment with Cobol Language support extension.
Library where the Copybook is stored is missing from VS Code setting.
Add the name of the dataset where CICS SDFHCOB library is installed on your LPAR to the cobol-lsp.cpy-manager.paths-dsn VS Code setting.