How To Fix WZRE_EXT_POST022 - &1 is not a structure

SAP Error Message - Details

• Message type: E = Error

• Message class: WZRE_EXT_POST -

• Message number: 022

• Message text: &1 is not a structure

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message WZRE_EXT_POST022 - &1 is not a structure ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message: WZRE_EXT_POST022 &1 is not a structure
  
  
  Cause:
  This error occurs when the program or function module expects a structure type for a particular parameter or variable, but the actual data object passed or referenced is not a structure. Instead, it might be a table, a simple data element, or an incompatible type.
  In SAP, structures are defined data types consisting of multiple fields (like a record), whereas tables are collections of rows, and simple data elements are single fields. The error indicates a mismatch in the expected data type.
  The placeholder &1 in the message will be replaced by the name of the variable or parameter that is not a structure.
  
  Typical Scenarios:
  
  Passing an internal table where a structure is expected.
  Using a data element or domain instead of a structure.
  Incorrectly referencing a field symbol or data reference.
  Mistake in the interface of a function