Solution : https://service.sap.com/sap/support/notes/764343 (SAP Service marketplace login required)
Key words : 
min length = max lengthto set maximum length, ~ftp/specific/usa_ccg/cpcc/note, customer cross references reason, table validation online application, set min length, min length = 6 chars6~~~0~10  -, min length = 10 chars6~~~0~    -, note #761218 solution imco, internalcustomer cross references, customer ext xref
Related Notes : 
       
| 761218 | |
| 761171 | CPCC Service Package 2.2.300 |