How To Fix CNV_CDMC_UCIA126 - No customer object exist for the selected entry

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 126

• Message text: No customer object exist for the selected entry

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_UCIA126 - No customer object exist for the selected entry ?

  The SAP error message CNV_CDMC_UCIA126 indicates that there is no customer object associated with the selected entry in the context of a data migration or conversion process, typically related to the SAP Customer Data Migration Cockpit (CDMC) or similar tools.
  Cause:
  
  
  Missing Customer Object: The primary cause of this error is that the system is trying to access a customer object that does not exist in the database. This could be due to:
  
  The customer object was not created or was deleted.
  The entry being referenced is incorrect or does not match any existing customer records.
  There may be a mismatch in the data being imported or processed.
  
  
  
  Incorrect Configuration: The configuration settings for the migration process may not be set up correctly, leading to the system looking for a non-existent object.
  
  
  Data Mapping Issues: If the data being migrated does not map correctly to the expected customer objects, this error can occur.
  
  
  Solution:
  
  
  Verify Customer Object: Check the database or the relevant tables to ensure that the customer object exists. You can do this by:
  
  Using transaction codes like SE16 or SE11 to look up the relevant tables (e.g., KNA1 for customer master data).
  Confirming that the customer ID or key being referenced is correct.
  
  
  
  Check Migration Data: Review the data being imported or processed to ensure that it is complete and correctly formatted. Look for:
  
  Missing entries or incorrect keys.
  Data integrity issues that may prevent the system from recognizing the customer object.
  
  
  
  Review Configuration: Ensure that the configuration settings for the migration process are correct. This includes:
  
  Checking the mapping of fields and ensuring that they align with the expected structure in the target system.
  Validating any transformation rules that may be applied during the migration.
  
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using. There may be specific guidelines or troubleshooting steps provided by SAP.
  
  
  Error Logs: Check the error logs for more detailed information about the error. This can provide insights into what specifically went wrong during the migration process.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may have additional insights or patches available for known issues.
  
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Customer Data Migration Cockpit or any other relevant migration tools you are using.
  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 cause of the error and implement a solution to resolve it.