crm mapping field for pricing

Hy Guy

In order to do download of pricing from erp to crm i have used the sap note 514952 - Download of customer-specific tables

I have a problem with a field MATKL that in CRM is ZMATKL; when i run the condition objet to update the custom table with this field, I don't have the complete field. In SAP the field is more long (mp00001).

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I have other custom fields and I don't have this problem; the others fields are copied correctly.

Please, have you any advice to give me?

thanks in advance