Customer Credit Card Replication to CRM

Hi Experts,

The Customer paycard details are coming correctly to CRM while credit card replication process from ECC to CRM.

While transferring from ECC paycard structure to CRM paycard structure the card number is incorrectly transferred. Like first two digits of the card number is removed and at the last first two digits of card holder number gets added.

In debugging here only the transferring is happening. Please check the wrong credit card number as marked below.

move_casting is macro defined for conversion of Unicode data. From that statement only error is rising. 

Is this related to Unicode conversion or some other issue? Also suggest how to check the Unicode settings.

Thanks,

Vignesh