How To Fix W8072 - No access to field & in element & (expression & ) possible w/o structure

SAP Error Message - Details

• Message type: E = Error

• Message class: W8 - Workflow: Expressions, data flow

• Message number: 072

• Message text: No access to field & in element & (expression & ) possible w/o structure

What causes this issue?

The expression &v3& describes the access to the structure field &V1&
for element &V2&.
But, as no structure name is known for reading element &v2&, this
access cannot be executed.

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?

There may be an error in the binding definition or calling expression
evaluation.

Error message extract from SAP system. Copyright SAP SE.