Data Exch. Line No. is 0 when importing .txt bank statement using Data Exchange Definition

Hello everybody!I have just signed up because I need advice from experts.I have this problem - When I import .txt file for Bank Reconciliation using Data Exchange Definition,everything is fine except value of the “Data Exch. Line No.” field,which is 0.Because of that I cant see the detail information about transaction.Can you help me with this? Thank in advance

Welcome to DUG,
Have you made sure that the data exchange definition matches your file?
Unless you are using a conversion services like AMC or Envestnet Yodlee, then a unique definition is required for your bank.

Thank you very much! I have solved it,there are two nonvisible fields on Data Exch Mapping Card that need to be filled with proper field ID in target table