How To Fix AD_IW001 - More than one product structure exists for the serial number

AD_IW001 - Overview

• Message type: E = Error

• Message class: AD_IW - Message Class for Inspection Workbench

• Message number: 001

• Message text: More than one product structure exists for the serial number

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 AD_IW001 - More than one product structure exists for the serial number ?

  The SAP error message AD_IW001, which states "More than one product structure exists for the serial number," typically occurs in the context of managing product structures and serial numbers in SAP systems, particularly in the areas of Asset Management or Plant Maintenance.
  
  Cause:
  This error arises when the system finds multiple product structures associated with a single serial number. This situation can occur due to:
  
  Data Duplication: There may be duplicate entries in the database for the same serial number, leading to confusion in the system.
  Incorrect Configuration: The configuration of the product structure or serial number assignment may not be set up correctly, causing multiple structures to be linked to the same serial number.
  System Migration Issues: If data was migrated from another system, inconsistencies may have been introduced, resulting in multiple product structures for the same serial number.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check for Duplicates:
  
  Use transaction codes like SE16