How To Fix LTR2_BASIS_CHECK306 - Object definition &1 not assigned to main business object

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 306

• Message text: Object definition &1 not assigned to main business object

What causes this issue?

Object definition &V1& not assigned to main 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.

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_CHECK306 - Object definition &1 not assigned to main business object ?

  The SAP error message LTR2_BASIS_CHECK306 indicates that there is an issue with the assignment of an object definition to a main business object in the context of SAP's Landscape Transformation (SLT) or Data Replication. This error typically arises when the system is unable to find a proper assignment for the specified object definition, which can hinder data replication processes.
  Cause:
  
  Missing Assignment: The object definition (e.g., a table or view) is not properly assigned to the main business object in the SLT configuration.
  Configuration Issues: There may be issues in the configuration settings of the SLT system, such as missing or incorrect entries in the relevant tables.
  Transport Issues: If the object definition was transported from another system, it may not have been correctly assigned in the target system.
  Object Definition Deletion: The object definition might have been deleted or is no longer valid in the system.
  
  Solution:
  
  
  Check Object Assignment:
  
  Go to the SLT configuration transaction (usually LTRC).
  Verify that the object definition is correctly assigned to the main business object. You can do this by checking the relevant settings in the SLT configuration.
  
  
  
  Reassign Object Definition:
  
  If the assignment is missing, you may need to manually assign the object definition to the main business object. This can typically be done in the SLT configuration interface.
  
  
  
  Review Configuration:
  
  Ensure that all necessary configurations are in place. Check the SLT configuration settings and ensure that all required objects are correctly defined and assigned.
  
  
  
  Check Transport Requests:
  
  If the object was transported, ensure that the transport request was completed successfully and that all necessary objects were included in the transport.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to SLT and the specific error message for additional troubleshooting steps or updates.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide specific notes or patches that address the issue.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  LTRC: SLT Configuration
  LTR2: Data Replication Monitor
  
  
  SAP Notes: Check for any relevant SAP Notes that may 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.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message LTR2_BASIS_CHECK306.