Hi, when running a inventory sales analysis we are getting this error -

Error #47: Subtring reference out of string
Program: IMZRJB
Line: 1015

General Information
File: CON CON
Channel: 0
Key:

Last channel opened: 32767
Last Channel Accessed: 1

Application: Inventory Management (3.40)
L/M Level: 3.40
Bytes Free: 3,624,265
Serial Num. xxxxxxxx (not sure if that should be public ? )

program Stack
00050m:\IM\IMWRJA
07072M:\HOME\LIB\_winproc
09020M:\im\IMZRJB
02010M:\soa\SWERRM
07072:\HOME\lib\_winproc
08520m:\soa\swerrm

Open Files
Chan File
1 I/M INVENTORY MASTERFILE
2 I/M INVENTORY ITEM WHSE DETAIL
4 I/M PRODUCT LINE FILE
5 I/M WAREHOUSE CODE FILE
6 SYSTEM CONTROL FILE