In my XI-mapping logic, the Field (BRGEW) is added to another Field (NTGEW) that procuces a Target Field (TOTAL_QTY). The source system is ECC system.
When I get a Field (BRGEW) value, "1-", that comes from ECC to XI, the mapping fails because of error, "The map is unable to cast "1-" to float." It will pass if the value is "-1".
Which function can I use to convert the value, "1-" to "-1" to pass thru the mapping.