How To Fix CNV_DMC_SIN323 - It is only allowed to flag 1 payment card as standard payment card

CNV_DMC_SIN323 - Overview

• Message type: E = Error

• Message class: CNV_DMC_SIN - Messages for s-innovations migration

• Message number: 323

• Message text: It is only allowed to flag 1 payment card as standard payment card

What causes this issue?

The standard payment card indicator is selected for multiple payment
cards.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Change the source values and select the standard payment card indicator
for one single payment card only.
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Error message extract from SAP system. Copyright SAP SE.

CNV_DMC_SIN323 - Details

• The SAP error message CNV_DMC_SIN323 indicates that there is an issue with the configuration of payment cards in the system. Specifically, it states that only one payment card can be flagged as the "standard payment card." This error typically arises during data migration or when configuring payment methods in SAP.
  
  Cause:
  The error occurs when:
  
  More than one payment card is marked as the standard payment card in the system.
  The system is trying to process a transaction or migration that requires a single standard payment card, but multiple cards are flagged as such.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Payment Card Configuration:
  
  Go to the payment card configuration in your SAP system.
  Identify all the payment cards that are currently flagged as standard payment cards.
  
  
  
  Modify Payment Card Flags:
  
  Ensure that only one payment card is marked as the standard payment card.
  If you find multiple cards flagged, choose the appropriate card to remain as the