How To Fix LMON009 - Error in definitions of object class &1: object structure is invalid

LMON009 - Overview

• Message type: E = Error

• Message class: LMON - Monitor messages

• Message number: 009

• Message text: Error in definitions of object class &1: object structure is invalid

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LMON009 - Error in definitions of object class &1: object structure is invalid ?

  The SAP error message LMON009 indicates that there is an issue with the definitions of an object class in the system, specifically that the object structure is invalid. This error typically arises in the context of SAP Logistics and Warehouse Management (WM) or when dealing with object classes in the SAP system.
  
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Object Class Definition: The object class may not be defined correctly in the system, leading to inconsistencies.
  Missing or Incomplete Configuration: Required configurations for the object class may be missing or incomplete.
  Data Inconsistencies: There may be inconsistencies in the data related to the object class, such as missing entries in the relevant tables.
  Transport Issues: If the object class was transported from another system, there may have been issues during the transport process that led to an incomplete or invalid definition.
  
  
  Solution:
  To resolve the LMON009 error, you can follow these steps:
  
  
  Check Object Class