How To Fix CNV_DMC_SIN453 - &1: Amount &2 in field &3 is too large to be migrated; edit source value

CNV_DMC_SIN453 - Overview

• Message type: E = Error

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

• Message number: 453

• Message text: &1: Amount &2 in field &3 is too large to be migrated; edit source value

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_SIN453 - Details

• The SAP error message CNV_DMC_SIN453 indicates that during a data migration process, a specific amount in a field exceeds the allowable limit for that field in the target system. This typically occurs when migrating financial data or other numeric values that have strict limits on their size or format.
  
  Cause:
  
  Data Type Limitations: The target field in the database may have a defined maximum size or precision that the source data exceeds. For example, if the target field is defined as a decimal with a maximum of 10 digits, and the source data has 12 digits, this error will occur.
  Inconsistent Data Formats: The source data may have been formatted in a way that is not compatible with the target system, leading to larger values being interpreted incorrectly.
  Incorrect Mapping: The mapping of fields between the source and target systems may not be set up correctly, causing larger values to be placed in fields