How To Fix IRW_LT026 - Structure definitions generated for selected objects

SAP Error Message - Details

• Message type: E = Error

• Message class: IRW_LT - ILM LT

• Message number: 026

• Message text: Structure definitions generated for selected objects

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IRW_LT026 - Structure definitions generated for selected objects ?

  The SAP error message IRW_LT026 typically indicates that there are issues related to the structure definitions generated for selected objects in the context of SAP's Logistics Execution (LE) or Warehouse Management (WM) modules. This error can arise during various processes, such as when trying to create or modify warehouse structures, or when performing data migration or system upgrades.
  Cause:
  
  Missing or Incomplete Structure Definitions: The error may occur if the system cannot find the necessary structure definitions for the selected objects, which could be due to missing configurations or incomplete data.
  Inconsistent Data: If the data related to the warehouse or logistics objects is inconsistent or corrupted, it may lead to this error.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or modify the structure definitions.
  System Configuration Issues: Incorrect or incomplete configuration settings in the SAP system can also lead to this error.
  
  Solution:
  
  Check Structure Definitions: Verify that the structure definitions for the selected objects are correctly defined in the system. You may need to regenerate or adjust these definitions.
  Data Consistency Check: Run consistency checks on the relevant data to ensure that there are no inconsistencies or corruption. This can often be done using transaction codes like SLG1 (Application Log) to check for logs related to the error.
  Authorization Check: Ensure that the user has the necessary authorizations to access and modify the relevant objects. You may need to consult with your SAP security team to verify this.
  Configuration Review: Review the configuration settings in the SAP system related to the Logistics Execution or Warehouse Management modules. Ensure that all necessary settings are correctly configured.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SE11: Data Dictionary to check table definitions.
  SE80: Object Navigator for checking object definitions.
  SLG1: Application Log for checking logs related to the error.
  
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Documentation: Refer to the official SAP documentation for Logistics Execution and Warehouse Management for detailed information on structure definitions and related configurations.
  
  If the issue persists after trying the above solutions, it may be necessary to involve SAP support for further assistance.