How To Fix CNV_NCE_BAS219 - Data synchronization failed

CNV_NCE_BAS219 - Overview

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 219

• Message text: Data synchronization failed

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_NCE_BAS219 - Details

• The SAP error message CNV_NCE_BAS219: Data synchronization failed typically occurs during data migration or data synchronization processes, particularly in the context of SAP's data conversion tools or during the use of the SAP S/4HANA Migration Cockpit. This error indicates that there was a failure in synchronizing data between the source and target systems.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being migrated, such as missing mandatory fields or incorrect data formats.
  
  Configuration Issues: Incorrect configuration settings in the migration tool or in the source/target systems can lead to synchronization failures.
  Network Issues: Temporary network issues or connectivity problems between the source and target systems can interrupt the data transfer process.
  Authorization Problems: Insufficient permissions for the user executing the migration can prevent successful data synchronization.
  System Performance: High load on the system or performance issues can lead to timeouts or failures during data processing.
  
  Solutions:
  
  Check Logs: Review the detailed logs generated during the migration