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

SAP Error Message - Details

• 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.