Hi, i have tried to uniformize the CRM some data values using Dataprep.
first of all i have imported my leads and contact into Dataprep using the native import module.

 after i hav applied some rules on some columns (I only change the text case from UPPER to Capital case).

Now i'm trying to import the same date uniformized  into my crm using the native module, but i have two kind of error.

 1_ the number of the targhet field are to few. i have 171 field(columns) in my dataset but the import automatically connect only 40.

2_ some field trigger an error beacuse the name oth the targher seem to be different. for example Nome_Azienda in the dataset and ^Nome_Azienda(?:\..+)?$

the import was made only two hours ago and any cahange was made in the CRM during this time.  how is it possible