How To Fix EM145 - Autostructure &1 already exists at same level

SAP Error Message - Details

• Message type: E = Error

• Message class: EM - IS-U Migration

• Message number: 145

• Message text: Autostructure &1 already exists at same level

What causes this issue?

Auto structures in a migration object at the same level are not
permissible.

System Response

INCLUDE ISU_VERARB OBJECT DOKU ID TX

How to fix this error?

Check your entries.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EM145 - Autostructure &1 already exists at same level ?

  The SAP error message EM145, which states "Autostructure &1 already exists at same level," typically occurs in the context of data modeling or structure definition within SAP systems, particularly when working with data structures like InfoObjects, DataSources, or similar entities in SAP BW (Business Warehouse) or other SAP modules.
  Cause:
  The error is triggered when you attempt to create or define an autostructure (a structure that is automatically generated based on certain criteria) that has the same name as an existing structure at the same hierarchical level. This can happen due to:
  
  Duplicate Definitions: You may have inadvertently created a structure with the same name as an existing one.
  Transport Issues: If you are transporting objects between systems (e.g., from development to production), there may be conflicts if the same structure exists in both environments.
  Naming Conventions: The naming conventions used may not be unique enough, leading to conflicts.
  
  Solution:
  To resolve the EM145 error, you can take the following steps:
  
  
  Check Existing Structures: 
  
  Go to the relevant transaction (e.g., RSA1 for BW) and check the existing structures to see if the autostructure you are trying to create already exists.
  Use transaction SE11 (Data Dictionary) or SE80 (Object Navigator) to search for the structure by name.
  
  
  
  Rename the New Structure: 
  
  If you find that the structure already exists, consider renaming the new structure you are trying to create to avoid the conflict.
  
  
  
  Delete or Modify Existing Structure: 
  
  If the existing structure is no longer needed, you can delete it or modify it as necessary. Be cautious with this approach, especially in production environments.
  
  
  
  Check Transport Requests: 
  
  If the issue is related to transport, ensure that the transport requests are correctly managed and that there are no conflicts between the development and production systems.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or notes related to the specific module you are working with for any additional guidance or known issues.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or updates related to this error message. You can search for EM145 in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  Version Specifics: Be aware that the behavior of structures and naming conventions may vary between different versions of SAP, so ensure that you are referencing the correct version documentation.
  
  By following these steps, you should be able to identify the cause of the EM145 error and implement a suitable solution.