How To Fix CNV_10030019 - &1 determination paths were flagged with cardinality check

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10030 - Message class for package 10030

• Message number: 019

• Message text: &1 determination paths were flagged with cardinality check

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10030019 - &1 determination paths were flagged with cardinality check ?

  The SAP error message CNV_10030019 indicates that during a data migration or conversion process, certain determination paths have been flagged due to cardinality checks. This typically occurs in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data conversion scenarios.
  Cause:
  The error message CNV_10030019 is triggered when the system detects that the cardinality of certain relationships in the data model does not match the expected configuration. Cardinality refers to the uniqueness and multiplicity of relationships between entities in a data model. For example, a one-to-many relationship means that one record in a parent table can relate to multiple records in a child table.
  The specific causes for this error can include:
  
  Data Model Configuration Issues: The data model may not be correctly configured to reflect the actual relationships in the data.
  Data Quality Issues: There may be inconsistencies or duplicates in the data that violate the expected cardinality.
  Custom Logic: Custom enhancements or modifications in the system may have altered the expected behavior of the determination paths.
  
  Solution:
  To resolve the CNV_10030019 error, you can follow these steps:
  
  
  Review the Cardinality Settings: Check the configuration of the determination paths in the data model. Ensure that the cardinality settings are correctly defined according to the business requirements.
  
  
  Data Cleansing: Perform data cleansing to identify and resolve any duplicates or inconsistencies in the data that may be causing the cardinality check to fail.
  
  
  Analyze the Determination Paths: Use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to analyze the determination paths and their relationships. Ensure that they are correctly set up.
  
  
  Check Custom Logic: If there are any custom enhancements or modifications, review them to ensure they are not interfering with the standard behavior of the determination paths.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration or conversion process you are using. There may be specific guidelines or known issues related to the error.
  
  
  Testing: After making the necessary adjustments, re-run the migration or conversion process to see if the error persists.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists and you are unable to resolve it, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the root cause of the CNV_10030019 error and implement a solution to resolve it.