How To Fix CNV_DMC_SIN484 - Missing settings of migration key date for company code &1

CNV_DMC_SIN484 - Overview

• Message type: E = Error

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

• Message number: 484

• Message text: Missing settings of migration key date for company code &1

What causes this issue?

Before you start with the initial data transfer, you must define an
overall migration key date for each company code.
This customizing step has not been performed for the company code &V1&
so far.

System Response

How to fix this error?

Use transaction FINS_MIG_CTRL_1 for "Define Settings for Legacy Data
Transfer" to maintain the required initial migration key date for
relevant company codes.
Set the "Legacy Data Transfer Status" to:
In Preparation
migration key date is still in clarification
Migration of transactional data will not be possible
Ongoing
required for the initial data transfer
Migration of transactional data will be possible
Completed
After successful initial data transfer
Migration of transactional data will not be possible

Error message extract from SAP system. Copyright SAP SE.

CNV_DMC_SIN484 - Details

• The SAP error message CNV_DMC_SIN484 indicates that there are missing settings for the migration key date for a specific company code in the context of a data migration project, typically using the SAP Data Migration Cockpit or similar tools.
  
  Cause:
  This error usually arises when the migration key date, which is essential for determining the point in time for data extraction and transformation, has not been defined for the specified company code. The migration key date is crucial for ensuring that the data being migrated is accurate and relevant to the business processes.
  
  Solution:
  To resolve this error, you need to set the migration key date for the affected company code. Here are the steps to do this:
  
  
  Access the Migration Settings:
  
  Go to the SAP system and navigate to the relevant transaction or configuration area where migration settings are defined. This is often found in the SAP Easy Access menu under the Data Migration Cockpit