How To Fix UGX1020 - Element &1 of tuple &2 is not defined

UGX1020 - Overview

• Message type: E = Error

• Message class: UGX1 - Messages for XML Processing

• Message number: 020

• Message text: Element &1 of tuple &2 is not defined

What causes this issue?

The XML schema determines whether a tuple is defined as a <LS>sequence
</>, <LS>choice</>, or <LS>all</>. The current sequence or choice has
references to elements. These elements must themselves be defined.

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?

Validate the taxonomy.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UGX1020 - Element &1 of tuple &2 is not defined ?

  The SAP error message UGX1020, which states "Element &1 of tuple &2 is not defined," 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 element (like a characteristic or key figure) referenced in a tuple (a combination of dimensions) is not defined or recognized in the context of the query or data model.
  Causes:
  
  Missing Characteristics or Key Figures: The element referenced in the error message may not be defined in the InfoObject or the data model you are working with.
  Incorrect Tuple Definition: The tuple may be incorrectly defined, referencing elements that do not exist or are not valid in the current context.
  Data Source Issues: The data source may not have been properly activated or may not contain the expected elements.
  Changes in Data Model: If there have been recent changes to the data