How To Fix 1R581 - No Header Table Can Be Determined for Relationship Class &1

SAP Error Message - Details

• Message type: E = Error

• Message class: 1R - SAP Knowledge Provider

• Message number: 581

• Message text: No Header Table Can Be Determined for Relationship Class &1

What causes this issue?

A header table for instances cannot be determined for relationships of
the class &V1& from &V2& to &V3&. The accompanying document model has
not been maintained consistently.

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?

Use the <DS:TRAN.DMWB>Document Modeling Workbench</> to create a
consistent document model with a consistent table record.

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 1R581 - No Header Table Can Be Determined for Relationship Class &1 ?

  The SAP error message 1R581 ("No Header Table Can Be Determined for Relationship Class &1") typically occurs in the context of SAP's data model, particularly when dealing with relationship classes in the context of master data or business partner data.
  Cause:
  This error indicates that the system is unable to find a corresponding header table for the specified relationship class. This can happen due to several reasons:
  
  Configuration Issues: The relationship class may not be properly configured in the system.
  Missing Data: The necessary header table for the relationship class may not exist or may not be defined in the system.
  Custom Development: If there are custom developments or modifications, they may not have been implemented correctly, leading to this error.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the system from determining the correct header table.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for the relationship class in transaction code SPRO.
  Ensure that the relationship class is correctly defined and that the corresponding header table is specified.
  
  
  
  Review Relationship Class:
  
  Use transaction SWO1 to check the definition of the relationship class. Ensure that it is correctly set up and that all necessary components are in place.
  
  
  
  Check for Missing Tables:
  
  Verify that the header table associated with the relationship class exists in the database. You can do this by checking the data dictionary (transaction SE11).
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can set breakpoints in the relevant function modules or methods to trace where the error is occurring and why the header table cannot be determined.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific relationship class to ensure that you are following the correct procedures.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with details about the error, the relationship class in question, and any relevant configuration settings.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SPRO: Customizing Implementation Guide
  SWO1: Business Object Builder
  SE11: Data Dictionary
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  Documentation: Review the SAP Help Portal for information on relationship classes and their configuration.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.