How To Fix RSO_MPRO_PRE_CHECK001 - Changes for mapping of navigation attribute &1 are necessary

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_MPRO_PRE_CHECK - MultiProvider Pre B4H Check

• Message number: 001

• Message text: Changes for mapping of navigation attribute &1 are necessary

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSO_MPRO_PRE_CHECK001 - Changes for mapping of navigation attribute &1 are necessary ?

  The SAP error message RSO_MPRO_PRE_CHECK001 indicates that there are necessary changes required for the mapping of a navigation attribute in a data model or InfoProvider. This error typically arises in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there are inconsistencies or issues with the mapping of navigation attributes in a query or data model.
  Cause:
  
  Inconsistent Mapping: The navigation attribute is not correctly mapped to the characteristic in the InfoObject or InfoProvider.
  Changes in Data Model: There may have been changes in the underlying data model that require updates to the navigation attributes.
  Missing Attributes: The navigation attribute may not exist in the data model or InfoProvider.
  Data Source Changes: Changes in the data source or transformations that affect how navigation attributes are handled.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check the Mapping:
  
  Go to the relevant InfoObject or InfoProvider and check the mapping of the navigation attributes.
  Ensure that the navigation attributes are correctly assigned to the corresponding characteristics.
  
  
  
  Update the Data Model:
  
  If there have been changes to the data model, ensure that all related objects are updated accordingly.
  This may involve adjusting the InfoObjects, InfoProviders, or queries that utilize these navigation attributes.
  
  
  
  Re-activate the InfoProvider:
  
  Sometimes, simply re-activating the InfoProvider can resolve inconsistencies. Go to the InfoProvider and re-activate it.
  
  
  
  Check for Missing Attributes:
  
  Verify that all required navigation attributes are present in the InfoObject and are correctly defined.
  
  
  
  Review Query Definitions:
  
  If the error occurs in a query, check the query definition to ensure that the navigation attributes are correctly referenced.
  
  
  
  Transport Requests:
  
  If changes were made in a development environment, ensure that the transport requests are correctly moved to the production environment.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific version of SAP BW or BW/4HANA you are using for any known issues or additional guidance.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to this error message. SAP frequently updates their knowledge base with solutions for common issues.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) for managing InfoProviders and InfoObjects.
  
  By following these steps, you should be able to identify and resolve the issue related to the RSO_MPRO_PRE_CHECK001 error message.