Read file failed

What does 12334 mean?

A general failure occurred during a file read operation. This IO_STATUS error indicates an underlying issue that prevented data from being successfully read from the file associated with the file_id. The program will abort if the file_id is invalid.

• The file is corrupted, unreadable, or not present on the specified storage device.
• A low-level I/O error occurred on the file system during the read process, indicating hardware or media issues.
• The file_id used does not correspond to a valid opened file.

Click steps to track your progress.

1. 1

   Verify the existence and readability of the data file on the storage device (e.g., FR: drive).

2. 2

   Confirm the file_id corresponds to a properly opened file and that the device is mounted and accessible.

3. 3

   Use the KAREL command READ file_id(cr) to clear any existing IO_STATUS error condition.