How To Fix ICA02166 - Partner unit superordinate field inconsistent between two data sources.

SAP Error Message - Details

• Message type: E = Error

• Message class: ICA02 - ICA Matching Engine Message Class

• Message number: 166

• Message text: Partner unit superordinate field inconsistent between two data sources.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ICA02166 - Partner unit superordinate field inconsistent between two data sources. ?

  The SAP error message ICA02166, which states "Partner unit superordinate field inconsistent between two data sources," typically occurs in the context of SAP Integrated Business Planning (IBP) or SAP Advanced Planning and Optimization (APO). This error indicates that there is a mismatch in the partner unit data between two different data sources, which can lead to inconsistencies in planning and reporting.
  Cause:
  The error is usually caused by one of the following issues:
  
  Data Inconsistency: The partner unit information in one data source does not match the corresponding information in another data source. This could be due to incorrect data entry, data migration issues, or synchronization problems between systems.
  Configuration Issues: There may be configuration settings in the system that are not aligned, leading to discrepancies in how partner units are defined or interpreted.
  Master Data Issues: The master data for partner units may not be consistent across different systems or modules, leading to conflicts when trying to access or process this data.
  
  Solution:
  To resolve the ICA02166 error, you can follow these steps:
  
  Check Data Sources: Identify the two data sources that are causing the inconsistency. Review the partner unit data in both sources to pinpoint the discrepancies.
  Data Reconciliation: Ensure that the partner unit information is consistent across both data sources. This may involve updating one or both data sources to ensure they match.
  Review Configuration: Check the configuration settings related to partner units in your SAP system. Ensure that they are set up correctly and consistently across all relevant modules.
  Master Data Maintenance: If the issue is related to master data, ensure that the master data for partner units is correctly maintained and synchronized across all systems.
  Data Load and Integration: If you are using data integration tools (like SAP Data Services or SAP HANA Smart Data Integration), ensure that the data load processes are functioning correctly and that there are no errors in the data transfer.
  Consult Documentation: Refer to SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. You can search the SAP Support Portal for relevant notes.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to inspect the relevant tables and data.
  Support: If the issue persists after following the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurs and any steps you have already taken to resolve it.
  
  By following these steps, you should be able to identify and resolve the inconsistency causing the ICA02166 error in your SAP system.