How To Fix ICA02042 - Changing configurations (non-master data) only allowed in source system.

SAP Error Message - Details

• Message type: E = Error

• Message class: ICA02 - ICA Matching Engine Message Class

• Message number: 042

• Message text: Changing configurations (non-master data) only allowed in source system.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ICA02042 - Changing configurations (non-master data) only allowed in source system. ?

  The SAP error message ICA02042, which states "Changing configurations (non-master data) only allowed in source system," typically occurs in the context of SAP Integrated Business Planning (IBP) or SAP Advanced Planning and Optimization (APO) when there is an attempt to change configuration settings or non-master data in a system that is not designated as the source system.
  Cause:
  
  Source System Restrictions: The error indicates that the system you are working in is not the designated source system for making changes to configuration settings. In SAP IBP or APO, certain configurations can only be modified in the source system to maintain data integrity and consistency.
  Data Replication Issues: If the data is being replicated from a source system to a target system, changes should only be made in the source system to avoid conflicts or inconsistencies.
  User Permissions: The user may not have the necessary permissions to make changes in the current system.
  
  Solution:
  
  Identify the Source System: Determine which system is designated as the source system for the configurations you are trying to change. This is typically the system where the master data and configuration settings are maintained.
  Make Changes in the Source System: Log into the source system and make the necessary changes there. Ensure that you have the appropriate permissions to perform these actions.
  Check User Permissions: If you believe you should be able to make changes in the current system, check with your system administrator to ensure you have the necessary permissions.
  Consult Documentation: Review the SAP documentation or configuration guides related to your specific version of SAP IBP or APO for any additional steps or considerations.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for this error message.
  System Configuration: Review the configuration settings in both the source and target systems to ensure they are set up correctly.
  Data Governance: Implement data governance practices to ensure that changes to configurations are made in a controlled manner, reducing the risk of errors and inconsistencies.
  
  If the issue persists after following these steps, consider reaching out to SAP support or your internal IT team for further assistance.