How To Fix RSANA_UMM_API454 - Key field/s inconsistency between initial PS model and new model

SAP Error Message - Details

• Message type: E = Error

• Message class: RSANA_UMM_API - UMM API Messages

• Message number: 454

• Message text: Key field/s inconsistency between initial PS model and new model

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSANA_UMM_API454 - Key field/s inconsistency between initial PS model and new model ?

  The SAP error message RSANA_UMM_API454 indicates that there is an inconsistency in key fields between the initial Profitability Segment (PS) model and the new model you are trying to create or modify. This error typically arises during the process of data migration or model adjustments in SAP Analytics or SAP BW (Business Warehouse) environments.
  Cause:
  
  Key Field Mismatch: The key fields defined in the initial model do not match those in the new model. This could be due to changes in the structure of the data model, such as adding, removing, or renaming key fields.
  Data Model Changes: If there have been changes in the underlying data sources or transformations that affect the key fields, this can lead to inconsistencies.
  Configuration Issues: Incorrect configuration settings in the SAP system can also lead to this error, especially if the models are not aligned properly.
  
  Solution:
  
  Check Key Fields: Review the key fields in both the initial and new models. Ensure that they are consistent in terms of naming, data types, and structure.
  Model Comparison: Use tools or transaction codes in SAP to compare the two models. Identify any discrepancies in the key fields and rectify them.
  Adjust Model Configuration: If there are changes in the data model, update the configuration of the new model to align with the initial model's key fields.
  Data Consistency Check: Run consistency checks on the data to ensure that there are no underlying issues that could be causing the inconsistency.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version you are using for any known issues or additional troubleshooting steps.
  Seek Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes like RSA1 (Data Warehousing Workbench) or other relevant tools for model management in SAP BW.
  Data Modeling Best Practices: Ensure that you follow best practices for data modeling in SAP to minimize the risk of such inconsistencies in the future.
  
  By addressing the key field inconsistencies and ensuring proper alignment between the models, you should be able to resolve the RSANA_UMM_API454 error.