How To Fix ON208 - Inconsistent data found: Relationship(s) without object type(s)

SAP Error Message - Details

• Message type: E = Error

• Message class: ON - Tools in area Object Modeler / Object Editor

• Message number: 208

• Message text: Inconsistent data found: Relationship(s) without object type(s)

What causes this issue?

Relationships were found with non-existent start/target object type
(data inconsistency).
These relationships are not represented on the list.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ON208 - Inconsistent data found: Relationship(s) without object type(s) ?

  The SAP error message ON208 "Inconsistent data found: Relationship(s) without object type(s)" typically occurs in the context of Object Management in SAP, particularly when dealing with master data or relationships between different objects in the system. This error indicates that there are relationships defined in the system that do not have a corresponding object type associated with them, leading to data inconsistency.
  Cause:
  
  Data Inconsistency: The primary cause of this error is that there are relationships defined in the system that reference object types that do not exist or are not properly defined.
  Manual Data Entry Errors: If data was manually entered or imported into the system, it may have led to inconsistencies.
  System Migration Issues: If data was migrated from another system or an older version of SAP, it may not have been properly mapped, leading to missing object types.
  Custom Development: Custom programs or enhancements may have inadvertently created relationships without proper object types.
  
  Solution:
  
  Data Validation: Check the relationships defined in the system for the specific object types. You can use transaction codes like SWI1 (for workflow) or SWI2_FREQ to analyze the workflow and relationships.
  Correct Relationships: Identify the relationships that are causing the issue and either delete them or correct them by associating the appropriate object types.
  Use Transaction Codes: Use transaction codes such as BP (Business Partner) or OAC0 (for object types) to review and correct the object types and relationships.
  Consistency Check: Run consistency checks using transaction codes like SICF or SICF to identify and fix inconsistencies in the data.
  Consult Documentation: Review SAP documentation or notes related to the specific object types and relationships you are working with to ensure they are set up correctly.
  Engage SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it involves complex customizations or migrations.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help in diagnosing and fixing the issue.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Data Model: Understanding the data model and relationships in your specific SAP implementation can help in troubleshooting.
  Testing: After making changes, ensure to test the system thoroughly to confirm that the error has been resolved and that no new issues have been introduced.
  
  By following these steps, you should be able to identify the root cause of the ON208 error and implement a solution to resolve it.