COBOL Runtime Error Code – 045 Attempt to OPEN an NLS file using incomp

In this post, you’ll learn about the COBOL runtime Error Code 045 and the reason why you are receiving it

COBOL Error Code :

045

Reason for this Error in COBOL

Attempt to OPEN an NLS file using incompatible language definition (Fatal) -The NLS control information for a file in your program does not match the same NLS control information in the header of your index file. Alternately, your index file has become corrupted. -Rebuild your index file, or rerun your program using the backup copy of that file. If you have added a great deal of information since you last took a backup, you might want to rebuild the file using a utility that is able to read the data, if it is not corrupt, and build a new index for it.