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Invalid MS-DOS function error occurs on Windows Vista

Troubleshooting


Problem

This technote explains why the error []Invalid MS-DOS function[] occurs on Microsoft® Windows Vista™ when using IBM® Rational® ClearCase® from Windows® Explorer to copy a file from a dynamic view.

Symptom

The Invalid MS-DOS function error occurs when a file is copied on Windows Vista through a dynamic view where the following is true:

  • The file is greater than or equal to 256 KB

  • The file is under source control

  • The file is checked-in.


The error occurs whether you try to copy and paste or drag and drop from ClearCase Explorer or from Windows Explorer.

Note: The error Invalid function occurs if you try to copy from the command-line.

[{"Product":{"code":"SSSH27","label":"Rational ClearCase"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":"View: Dynamic","Platform":[{"code":"PF033","label":"Windows"}],"Version":"7.0.0.1;7.0.1","Edition":"","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]

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Document Information

Modified date:
16 June 2018

UID

swg21266443