How To Fix CNV_CDMC_UCIA018 - & distinct SAP objects have been selected from the analysis system

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_UCIA - CDMC Upgrade/Change Impact Analysis

• Message number: 018

• Message text: & distinct SAP objects have been selected from the analysis system

What causes this issue?

&V1& distinct SAP objects have been selected from the analysis system.

System Response

The activity "Find Used SAP Objects" performs the environment analysis
for customer objects and identifies the list of all SAP Objects that are
directly referenced in the customer objects in the first iteration. In
the second iteration the directly referenced SAP objects are further
analyzed for their environment in order to obtain a more accurate
result.
The list of distinct SAP objects refers to the complete list of SAP
objects that are either directly or indirectly referred to in the
customer objects.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_UCIA018 - & distinct SAP objects have been selected from the analysis system ?

  The SAP error message CNV_CDMC_UCIA018 typically relates to issues encountered during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there are distinct SAP objects selected from the analysis system that may not be compatible or properly configured for the migration process.
  Cause:
  
  Inconsistent Object Selection: The error often arises when there are inconsistencies in the selected objects for migration. This could be due to selecting objects that are not fully compatible with the target system or that have not been properly prepared for migration.
  Data Model Issues: There may be issues with the data model, such as missing or incorrect mappings between source and target objects.
  Configuration Problems: The configuration settings in the migration cockpit or the analysis system may not align with the selected objects, leading to conflicts.
  Version Mismatch: If the source and target systems are on different versions or if there are discrepancies in the data structures, this can lead to errors during migration.
  
  Solution:
  
  Review Object Selection: Go through the selected objects in the analysis system and ensure that they are compatible with the target system. Remove any objects that are not needed or that do not meet the migration criteria.
  Check Data Mappings: Verify the mappings between the source and target objects. Ensure that all necessary fields are correctly mapped and that there are no missing fields.
  Configuration Review: Check the configuration settings in the migration cockpit. Ensure that all settings are correctly aligned with the selected objects and that there are no discrepancies.
  Run Pre-Migration Checks: Utilize any pre-migration check tools provided by SAP to identify potential issues before running the migration.
  Consult Documentation: Refer to the official SAP documentation for the migration process to ensure that all steps are being followed correctly.
  Seek SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide specific insights or patches that can resolve the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide additional context and troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the CNV_CDMC_UCIA018 error and implement a solution to facilitate a successful migration.