How To Fix CNV_20100003 - Error during update/modify to table &1

CNV_20100003 - Overview

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 003

• Message text: Error during update/modify to table &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_20100003 - Details

• The SAP error message CNV_20100003 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there was an issue while trying to update or modify a specific database table (denoted by &1 in the error message).
  
  Cause:
  
  Data Integrity Issues: The data being migrated may violate constraints or rules defined in the target table, such as primary key violations, foreign key constraints, or unique constraints.
  Data Type Mismatches: The data types of the source and target fields may not match, leading to conversion errors.
  Missing Required Fields: Required fields in the target table may not be populated with data from the source.
  Locking Issues: The target table may be locked by another process, preventing updates.
  Custom Logic or Enhancements: Custom code or enhancements in the target system may interfere with the standard data migration process.
  
  
  Solution:
  
  Check Data Integrity: Review the data being