How To Fix R7730 - Dimension name &1 is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: R7 - BW: Data basis

• Message number: 730

• Message text: Dimension name &1 is not allowed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message R7730 - Dimension name &1 is not allowed ?

  The SAP error message R7730, which states "Dimension name &1 is not allowed," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an issue with the dimensions defined in a data model, InfoCube, or other data structures. This error indicates that the dimension name specified (represented by &1) is not valid or not recognized in the current context.
  Causes:
  
  Invalid Dimension Name: The dimension name specified may not exist in the data model or InfoCube.
  Incorrect Configuration: The dimension may not be properly configured or activated in the system.
  Naming Conventions: The dimension name may not adhere to the required naming conventions or standards set by SAP.
  Data Model Changes: Changes in the data model or InfoCube structure that have not been properly reflected in the reporting or querying tools.
  Authorization Issues: The user may not have the necessary authorizations to access the specified dimension.
  
  Solutions:
  
  Check Dimension Name: Verify that the dimension name specified in the error message is correct and exists in the data model or InfoCube.
  Review Configuration: Ensure that the dimension is properly configured and activated. You may need to check the settings in the Data Warehousing Workbench (transaction RSA1).
  Naming Conventions: Ensure that the dimension name follows the required naming conventions. If it contains special characters or spaces, consider renaming it.
  Rebuild or Refresh: If there have been changes to the data model, consider rebuilding or refreshing the InfoCube or data model to ensure all components are synchronized.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the dimension. This may involve checking user roles and permissions in the SAP system.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP BW or HANA you are using for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or patches related to this error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) for managing InfoProviders and dimensions.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation.