How To Fix LTR2_BASIS_CHECK518 - Target object definition is not assigned to target business object

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_BASIS_CHECK - LTR2 Messages of Checks in Check Framework

• Message number: 518

• Message text: Target object definition is not assigned to target business object

What causes this issue?

Target object definition is not assigned to target business object

System Response

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

How to fix this error?

Assign a valid main business object to the object definition of the
target.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_BASIS_CHECK518 - Target object definition is not assigned to target business object ?

  The SAP error message LTR2_BASIS_CHECK518 with the description "Target object definition is not assigned to target business object" typically occurs in the context of SAP Landscape Transformation (SLT) or data replication scenarios. This error indicates that there is a configuration issue where the target object definition (like a table or structure) is not properly linked to the corresponding target business object in the SLT configuration.
  Cause:
  
  Missing Assignment: The target object (e.g., a table in the target system) has not been assigned to the corresponding target business object in the SLT configuration.
  Configuration Errors: There may be errors in the configuration settings of the SLT system, such as incorrect mappings or missing definitions.
  Changes in Source/Target Structure: If there have been changes in the source or target structures (like renaming or deleting fields), it may lead to this error.
  Transport Issues: If the configuration was transported from one system to another, it might not have been fully or correctly transported.
  
  Solution:
  
  
  Check Target Object Definition:
  
  Go to the SLT configuration transaction (usually LTRC).
  Verify that the target object definition is correctly created and assigned to the target business object.
  Ensure that the target object is correctly defined in the SLT configuration.
  
  
  
  Assign Target Object to Business Object:
  
  If the target object is not assigned, you need to assign it manually.
  Navigate to the relevant configuration settings and ensure that the target object is linked to the appropriate business object.
  
  
  
  Review Configuration Settings:
  
  Check the configuration settings for any discrepancies or missing entries.
  Ensure that all necessary mappings and definitions are in place.
  
  
  
  Check for Changes:
  
  If there have been recent changes to the source or target systems, review those changes to ensure they are reflected in the SLT configuration.
  
  
  
  Transport Check:
  
  If the configuration was transported, verify that all necessary objects were included in the transport request and that they were imported correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to SLT and the specific error message for additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  LTRC: SLT Configuration
  LT02: Replication Setup
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SLT Documentation: Review the official SAP documentation for Landscape Transformation for best practices and configuration guidelines.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.