How To Fix DA405 - Relationship definition for check field & not found

SAP Error Message - Details

• Message type: E = Error

• Message class: DA - Dictionary: Compare, distribution, timer, instantiation

• Message number: 405

• Message text: Relationship definition for check field & not found

What causes this issue?

The foreign key relationship for a check field was not found, although,
according to the field description, it should exist.

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?

If, when you display the two versions that have been compared, all
foreign key relationships are listed correctly, an internal program
error has probably occurred, which can only be corrected by SAP.
If consistencies also occur in the display, then the objects may have
been stored incorrectly in the versions database.
If you are unable to establish the cause of the problem, please contact
SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DA405 - Relationship definition for check field & not found ?

  The SAP error message DA405, which states "Relationship definition for check field & not found," typically occurs in the context of data validation or checks related to master data or transactional data in SAP. This error indicates that the system is unable to find a defined relationship for a specific check field, which can lead to issues in processing or validating data.
  Cause:
  
  Missing Relationship Definition: The primary cause of this error is that the relationship definition for the specified check field is not maintained in the system. This could be due to configuration issues or missing entries in the relevant tables.
  Incorrect Configuration: If the configuration settings for the relevant data model or business process are incorrect or incomplete, it can lead to this error.
  Data Inconsistencies: If there are inconsistencies in the master data or transactional data that violate the expected relationships, this error may be triggered.
  Custom Development: If there are custom developments or enhancements that interact with standard SAP processes, they may not be correctly handling the relationships.
  
  Solution:
  
  Check Configuration: Review the configuration settings related to the specific module or area where the error occurs. Ensure that all necessary relationship definitions are properly maintained.
  Maintain Relationship Definitions: If the relationship definition is indeed missing, you may need to create or maintain it in the relevant configuration area. This could involve using transaction codes like SPRO to access the configuration settings.
  Data Validation: Validate the data being processed to ensure that it adheres to the expected formats and relationships. Correct any inconsistencies found in the data.
  Consult Documentation: Refer to SAP documentation or help resources for the specific module to understand the expected relationships and how to configure them.
  Debugging: If the issue persists, consider debugging the process to identify where the error is being triggered and what specific check field is causing the problem.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (for configuration), SE11 (for data dictionary), and SE80 (for development).
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify the cause of the DA405 error and implement a solution to resolve it.