How To Fix R8519 - Info object &1 has multiple fields assigned to it

SAP Error Message - Details

• Message type: E = Error

• Message class: R8 - Messages from the meta data generation

• Message number: 519

• Message text: Info object &1 has multiple fields assigned to it

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message R8519 - Info object &1 has multiple fields assigned to it ?

  The SAP error message R8519 indicates that there is an issue with an InfoObject in the SAP BW (Business Warehouse) system. Specifically, it means that the InfoObject you are trying to work with has multiple fields assigned to it, which is not allowed. This can occur during the creation or modification of InfoObjects, InfoProviders, or when working with data models.
  Cause:
  The primary cause of this error is that the InfoObject has been incorrectly defined or configured. In SAP BW, each InfoObject should have a unique mapping to its fields. If multiple fields are assigned to a single InfoObject, it leads to ambiguity and conflicts in data processing.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check InfoObject Definition:
  
  Go to the InfoObject maintenance transaction (e.g., RSA1 or RSD1).
  Locate the InfoObject that is causing the error.
  Review the fields assigned to the InfoObject and ensure that each field is uniquely assigned.
  
  
  
  Remove Duplicate Fields:
  
  If you find that multiple fields are assigned to the same InfoObject, you will need to remove the duplicates.
  Ensure that each field is only assigned to one InfoObject.
  
  
  
  Reassign Fields if Necessary:
  
  If you need to keep the data from multiple fields, consider creating separate InfoObjects for each field instead of trying to combine them into one.
  
  
  
  Check Data Model:
  
  If the InfoObject is part of a larger data model (e.g., a CompositeProvider or a MultiProvider), ensure that the model is correctly configured and that there are no conflicting definitions.
  
  
  
  Transport Requests:
  
  If changes were made in a development environment, ensure that the transport requests are correctly managed and that the changes are moved to the production environment without conflicts.
  
  
  
  Activate Changes:
  
  After making the necessary adjustments, activate the InfoObject and any related objects to ensure that the changes take effect.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to InfoObject configuration and error messages for any specific patches or updates that may address this issue.
  Documentation: Refer to SAP BW documentation for best practices on InfoObject design and data modeling.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the R8519 error and ensure that your InfoObjects are correctly configured in SAP BW.