How To Fix C5454 - Unable to create relationships

SAP Error Message - Details

• Message type: E = Error

• Message class: C5 - Master Recipe

• Message number: 454

• Message text: Unable to create relationships

What causes this issue?

The system tried to create
<DS:GLOS.3526C528AFAB52B9E10000009B38F974>relationships</>. It failed,
however, since at least one of the relationships to be created already
exists in the reverse direction.

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?

Check the existing relationships in the relationships graphic.
Create missing relationships manually if required.

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 C5454 - Unable to create relationships ?

  The SAP error message C5454, "Unable to create relationships," typically occurs in the context of SAP Master Data Management (MDM) or when dealing with the creation of relationships between different master data objects, such as business partners, materials, or customers. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  
  Missing Required Data: The data required to establish the relationship may be incomplete or missing. This could include mandatory fields that are not filled out.
  
  
  Data Inconsistencies: There may be inconsistencies in the data that prevent the relationship from being created. For example, if the data types do not match or if there are validation rules that are not met.
  
  
  Authorization Issues: The user attempting to create the relationship may not have the necessary authorizations or permissions to perform this action.
  
  
  System Configuration: There may be configuration issues in the SAP system that prevent the creation of relationships. This could include settings related to the data model or relationship types.
  
  
  Technical Errors: There could be underlying technical issues, such as database constraints or system errors, that are preventing the operation from completing successfully.
  
  
  Solutions:
  
  
  Check Required Fields: Ensure that all mandatory fields are filled out correctly. Review the data being used to create the relationship and make sure it meets all requirements.
  
  
  Validate Data: Check for any inconsistencies in the data. Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to inspect the relevant tables and ensure that the data is valid.
  
  
  Review Authorizations: Verify that the user has the necessary permissions to create relationships. This can be done by checking the user roles and authorizations in transaction code SU01.
  
  
  Configuration Review: Consult with your SAP Basis or configuration team to review the system settings related to master data and relationships. Ensure that the configuration aligns with the business requirements.
  
  
  Check for Technical Issues: If the problem persists, it may be necessary to check the system logs (transaction code SLG1) for any error messages or warnings that could provide more insight into the issue.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to the specific version of SAP you are using. There may be known issues or patches available that address this error.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE16 (Data Browser), and SLG1 (Application Log) for troubleshooting.
  SAP Notes: Search the SAP Support Portal for notes related to error C5454, as there may be specific fixes or recommendations provided by SAP.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By systematically addressing the potential causes and following the suggested solutions, you should be able to resolve the C5454 error in SAP.