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

SAP Error Message - Details

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_SIN484 - Missing settings of migration key date for company code &1 ?

  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 or similar tools.
  
  
  
  Define the Migration Key Date:
  
  Locate the section for defining migration key dates. This may be under a configuration path like "Data Migration" or "Migration Settings."
  Enter the company code for which the key date is missing.
  Specify the migration key date. This date should reflect the point in time from which you want to migrate data.
  
  
  
  Save the Settings:
  
  After entering the necessary information, save the settings to ensure that the migration key date is now defined for the company code.
  
  
  
  Re-run the Migration Process:
  
  Once the key date is set, re-run the migration process to check if the error persists.
  
  
  
  Related Information:
  
  Documentation: Refer to the official SAP documentation for the Data Migration Cockpit or the specific migration tool you are using. This documentation often provides detailed steps and best practices for setting up migration parameters.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context or solutions.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support or consulting with an SAP expert who specializes in data migration.
  
  By ensuring that the migration key date is correctly set for each company code involved in the migration, you should be able to resolve the CNV_DMC_SIN484 error and proceed with your data migration activities.