How To Fix LTR2_BASIS_CHECK506 - Source object definition is not assigned to source business object

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 506

• Message text: Source object definition is not assigned to source business object

What causes this issue?

There is not main business object assigned to th data model.

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 for the source.

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_CHECK506 - Source object definition is not assigned to source business object ?

  The SAP error message LTR2_BASIS_CHECK506 indicates that there is an issue with the assignment of a source object definition to a source business object in the context of SAP Landscape Transformation (SLT) or Data Replication. This error typically arises when the system cannot find a proper mapping or assignment between the source object and the business object it is supposed to be linked to.
  Cause:
  
  Missing Assignment: The source object definition (like a table or view) is not properly assigned to the corresponding source 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 configuration was transported from one system to another, there might be inconsistencies or missing objects in the target system.
  Object Deletion: The source object might have been deleted or renamed, leading to a broken link.
  
  Solution:
  
  Check Assignments: Go to the SLT configuration and verify that the source object is correctly assigned to the source business object. You can do this in the SLT configuration transaction (usually LTRC).
  Reassign Objects: If the assignment is missing, you may need to reassign the source object to the business object. This can typically be done in the SLT configuration interface.
  Review Configuration: Ensure that all necessary configurations are in place and that there are no missing entries in the relevant SLT tables.
  Transport Validation: If the issue arose after a transport, check the transport logs and ensure that all necessary objects were included and correctly transported.
  Check for Deletions: Verify that the source object still exists in the source system and has not been deleted or renamed.
  Consult Documentation: Refer to SAP documentation or notes related to SLT and the specific error message for additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to SLT include LTRC (SLT Configuration), LTRO (SLT Replication Monitor), and LTRS (SLT Settings).
  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 SLT 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.