How To Fix CNV_10020248 - &1 &2 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 248

• Message text: &1 &2 does not exist

What causes this issue?

For determination object &V1&, &V2& has been specified as relevant
value. However this value is not contained in the found check table
&V3&.

How to fix this error?

Check if the value was entered correctly.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020248 - &1 &2 does not exist ?

  The SAP error message CNV_10020248 typically indicates that a specific object or entity referenced in a conversion or migration process does not exist in the system. This error is often encountered during data migration activities, particularly when using SAP's Data Migration tools or during system conversions.
  Cause:
  
  Missing Object: The object (like a table, field, or configuration) that the migration process is trying to access does not exist in the target system.
  Incorrect Configuration: There may be a misconfiguration in the migration settings or parameters that leads to the system looking for an object that is not available.
  Data Inconsistency: The source data may reference objects that were not properly migrated or do not exist in the target system.
  Version Mismatch: The source and target systems may be on different versions, leading to discrepancies in available objects.
  
  Solution:
  
  Verify Object Existence: Check if the object mentioned in the error message actually exists in the target system. You can do this by using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to look for the object.
  Check Migration Settings: Review the migration settings and parameters to ensure they are correctly configured. Make sure that the source and target systems are aligned in terms of data structure.
  Data Mapping: Ensure that the data mapping between the source and target systems is correctly defined. If there are any custom fields or tables, ensure they are created in the target system.
  Run Pre-checks: If available, run any pre-checks or validation tools provided by SAP to identify potential issues before executing the migration.
  Consult Documentation: Refer to the SAP documentation related to the specific migration or conversion process you are performing. There may be specific notes or guidelines that address this error.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may provide additional insights or fixes related to this error.
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to CNV_10020248 for any specific patches or updates that may address this issue.
  Migration Tools: Familiarize yourself with the specific migration tools being used (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) and their documentation for troubleshooting.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support for further assistance.