How To Fix CNV_CDOP_CA108 - & unique domains exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDOP_CA - CDOP Clearing Analysis

• Message number: 108

• Message text: & unique domains exist

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_CDOP_CA108 - & unique domains exist ?

  The SAP error message CNV_CDOP_CA108 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there are unique domains that exist in the source system that are causing conflicts during the data transfer.
  Cause:
  
  Unique Constraints: The error arises when the data being migrated contains unique constraints that conflict with the target system's data model. This can happen if the source data has duplicate entries for fields that are expected to be unique in the target system.
  Data Model Differences: The source and target systems may have different data models, leading to conflicts in how data is structured and stored.
  Inconsistent Data: The source data may have inconsistencies or duplicates that violate the unique constraints defined in the target system.
  
  Solution:
  
  
  Data Cleansing: Before migration, perform data cleansing on the source data to identify and resolve duplicates or inconsistencies. This may involve:
  
  Removing duplicate records.
  Merging records where appropriate.
  Ensuring that all unique fields have distinct values.
  
  
  
  Mapping and Transformation: Review the mapping and transformation rules defined in the migration tool. Ensure that the data being migrated aligns with the target system's requirements.
  
  
  Adjust Unique Constraints: If feasible, consider adjusting the unique constraints in the target system temporarily during the migration process. However, this should be done with caution and a clear understanding of the implications.
  
  
  Use of Migration Tools: Utilize SAP's migration tools effectively. The SAP S/4HANA Migration Cockpit provides features to help identify and resolve data issues before migration.
  
  
  Testing: Conduct thorough testing in a non-production environment to identify potential issues before executing the migration in the production environment.
  
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may provide additional guidance or updates related to the CNV_CDOP_CA108 error.
  Documentation: Review the official SAP documentation for the migration tool you are using, as it may contain specific instructions for handling unique constraints and data migration.
  Community Forums: Engage with the SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  By addressing the underlying causes of the CNV_CDOP_CA108 error and implementing the suggested solutions, you can facilitate a smoother data migration process.