How To Fix /PM0/ABH_MESSAGE075 - Serialized data is incorrect: &1 is not parent of &2 in WSDL

/PM0/ABH_MESSAGE075 - Overview

• Message type: E = Error

• Message class: /PM0/ABH_MESSAGE -

• Message number: 075

• Message text: Serialized data is incorrect: &1 is not parent of &2 in WSDL

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 /PM0/ABH_MESSAGE075 - Serialized data is incorrect: &1 is not parent of &2 in WSDL ?

  The SAP error message /PM0/ABH_MESSAGE075 Serialized data is incorrect: &1 is not parent of &2 in WSDL typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when dealing with web services and WSDL (Web Services Description Language) files. This error indicates that there is a mismatch in the serialized data structure, specifically that the expected parent-child relationship between elements in the WSDL is not being adhered to.
  
  Cause:
  
  Incorrect WSDL Configuration: The WSDL file may not be correctly defined, leading to a situation where the expected parent-child relationships between elements are not properly established.
  Data Serialization Issues: The data being sent or received may not match the expected structure defined in the WSDL, causing the serialization process to fail.
  Version Mismatch: There may be a version mismatch between the WSDL being used and the actual data structure being processed.
  Changes in Data Model: If there have been recent changes