How To Fix CNV_DMC_SIN591 - Bank account NO. cannot be initial in comb. with Key f. House Bank &1

CNV_DMC_SIN591 - Overview

• Message type: E = Error

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

• Message number: 591

• Message text: Bank account NO. cannot be initial in comb. with Key f. House Bank &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

CNV_DMC_SIN591 - Details

• The SAP error message CNV_DMC_SIN591 indicates that a bank account number cannot be initialized in combination with a specific house bank. This error typically arises during data migration or conversion processes, particularly when using the SAP Data Migration Cockpit or similar tools.
  
  Cause:
  The error is caused by the following reasons:
  
  Missing Bank Account Information: The bank account number is not provided or is empty for the specified house bank.
  Incorrect Configuration: The house bank may not be properly configured in the system, or the relationship between the house bank and the bank account is not established correctly.
  Data Migration Issues: During data migration, the mapping of bank accounts to house banks may not have been done correctly, leading to inconsistencies.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Bank Account Configuration:
  
  Ensure that the bank account number is correctly defined in the system for the specified house bank.
  Go to the transaction code FI12 (House