If user inputs item spec ID manually then it may return another error against item library filename: Create Item - PRG4501254E Error: cannot overwrite file <path to item library filename> COR4501246E Error: <directory path>\: I/O error
Later, when another attempt is made to check-in the item, the user will receive a message similar to: Check In Item - PRG4501254E Error: cannot overwrite file <name of item library file> COR4501246E Error: <name of file in work area>: I/O error
A file is created in the item lib and leads to errors next time the RI is executed: PRG4501254E Error: cannot overwrite file MFTEST-01 COR4501246E Error: MFTEST.txt: I/O error