With import CSV to salesforce i have some error like
The data was truncated. Column name: 'CDE.NOAFF'.
The data was truncated. Column name: 'CONTACT.NOM'.
But no details on the line, what is this ?
This error is usually caused by pulling big data to the field, for example, target field is Text (10), however, the corresponding column in the CSV file has values with the length more than 10.
Could you please check the length of the corresponding fields in Salesforce (with which mentioned SCV columns are mapped) and then look at the data in these columns in your CSV file.
Looking forward to your reply with the results.