How To Fix UGX1015 - Tuple &1 is unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: UGX1 - Messages for XML Processing

• Message number: 015

• Message text: Tuple &1 is unknown

What causes this issue?

An error occurred during processing.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

INCLUDE NA_CREA_CUSTOMER_MSG OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UGX1015 - Tuple &1 is unknown ?

  The SAP error message UGX1015 "Tuple &1 is unknown" typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when dealing with queries, data models, or data sources. This error indicates that a specific tuple (a combination of dimensions) that the system is trying to reference does not exist or is not recognized in the current context.
  Causes:
  
  Missing Data: The tuple being referenced may not exist in the underlying data model or InfoProvider.
  Incorrect Query Definition: The query may be incorrectly defined, leading to references to non-existent tuples.
  Dimension Issues: There may be issues with the dimensions involved in the tuple, such as missing or inactive characteristics.
  Data Model Changes: Changes in the data model (like changes in InfoObjects or InfoProviders) that have not been reflected in the query.
  Authorization Issues: The user may not have the necessary authorizations to access the data related to the tuple.
  
  Solutions:
  
  Check Data Availability: Verify that the data for the tuple exists in the InfoProvider. You can do this by running a query or checking the data in the relevant InfoObject.
  Review Query Definition: Go through the query definition in the Query Designer to ensure that all dimensions and characteristics are correctly defined and that there are no references to non-existent tuples.
  Validate Dimensions: Ensure that all dimensions involved in the tuple are active and correctly configured. Check for any changes in the characteristics that might affect the tuple.
  Refresh Data: If there have been recent changes to the data model, refresh the data in the InfoProvider to ensure that the latest data is available.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the data related to the tuple. This may involve checking roles and authorizations in the SAP system.
  Debugging: If the issue persists, consider using transaction codes like RSRT (for query execution) or RSOS (for analyzing the query) to debug the issue further.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Documentation: Review SAP documentation related to BW queries and data modeling for best practices and troubleshooting steps.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation.