How To Fix INM018 - Error while creating a unique key for the key figure (UUID)

SAP Error Message - Details

• Message type: E = Error

• Message class: INM - Message Class for Innovation Management

• Message number: 018

• Message text: Error while creating a unique key for the key figure (UUID)

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message INM018 - Error while creating a unique key for the key figure (UUID) ?

  The SAP error message INM018, which indicates "Error while creating a unique key for the key figure (UUID)," typically occurs in the context of SAP Integrated Business Planning (IBP) or SAP Analytics Cloud (SAC) when there is an issue with the uniqueness of the key figures being processed. This error can arise due to various reasons, including data inconsistencies, incorrect configurations, or issues with the underlying data model.
  Causes of INM018 Error
  
  
  Duplicate Entries: The most common cause is the presence of duplicate entries in the data that is being processed. This can happen if the data source contains non-unique values for the key figures that are expected to be unique.
  
  
  Incorrect Configuration: If the key figures or attributes are not configured correctly in the data model, it can lead to issues when the system tries to create unique keys.
  
  
  Data Model Issues: Problems with the underlying data model, such as missing or incorrect relationships between key figures and attributes, can also trigger this error.
  
  
  Data Import Issues: If data is being imported from an external source and there are inconsistencies or errors in the data format, it can lead to this error.
  
  
  Solutions to INM018 Error
  
  
  Check for Duplicates: Review the data being processed to identify any duplicate entries for the key figures. Ensure that the data source does not contain duplicates that violate the uniqueness constraint.
  
  
  Review Configuration: Verify the configuration of the key figures and attributes in the data model. Ensure that they are set up correctly and that the uniqueness constraints are properly defined.
  
  
  Data Cleansing: If duplicates are found, cleanse the data by removing or consolidating duplicate entries. This may involve adjusting the data in the source system or within the SAP application.
  
  
  Validate Data Model: Check the relationships and dependencies in the data model. Ensure that all key figures and attributes are correctly linked and that there are no missing references.
  
  
  Data Import Validation: If the error occurs during data import, validate the data format and structure before importing it into the system. Ensure that it adheres to the expected schema.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to the specific version of the software you are using. There may be specific guidelines or patches available for your situation.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. They can provide more detailed insights based on your specific configuration and data.
  
  
  Related Information
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Documentation: Review the official SAP documentation for Integrated Business Planning or Analytics Cloud for best practices on data modeling and key figure configuration.
  
  By following these steps, you should be able to identify the root cause of the INM018 error and implement a solution to resolve it.