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Home > Access It! Universal.NET > Inconvertible type mismatch between SourceColumn 'LastTimeUsed' of Byte[] and the DataColumn 'LastTimeUsed' of DateTime.
Inconvertible type mismatch between SourceColumn 'LastTimeUsed' of Byte[] and the DataColumn 'LastTimeUsed' of DateTime.
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Symptoms

When searching for Cardholders from the Cardholders screen, or navigating to the Cards section, we receive the error, "Inconvertible type mismatch between SourceColumn 'LastTimeUsed' of Byte[] and the DataColumn 'LastTimeUsed' of DateTime."
Cause

There is invalid card data within the Card Usage table of the AIUNIVERSAL database.
Resolution

  1. Create a Database Backup
  2. Clear the Card Usage table of the AIUNIVERSAL database with a SQL script
    SQL Script can be provided by RS2 Technologies Technical Support.

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