CRFCC0021E   
Unable to checkout file_path. Make sure you have enough disk space.

Explanation

Disk space limitations might prevent making changes to the cached version of the file to reflect changes made to the state such as checked in, checked out, or hijacked.

System action

Changes that are made to the state are not saved.

User response

Check disk space and ensure that sufficient space is available; then try the operation again.
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