How To Fix CM_EHFND_REQ104 - Client &1: List "&2" with PARENT_KEY &3 has multiple structure nodes

CM_EHFND_REQ104 - Overview

• Message type: E = Error

• Message class: CM_EHFND_REQ - Messages for Compliance Requirement

• Message number: 104

• Message text: Client &1: List "&2" with PARENT_KEY &3 has multiple structure nodes

What causes this issue?

The system determined that the value of the field <NP>DB_KEY </>in table
<NP>EHFNDD_REQ_STRUC </>is not unique.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

INCLUDE R_EHFND_REQ_MIGRATION_NA_TX OBJECT DOKU ID TX

How to fix this error?

Check the database table <NP>EHFNDD_REQ_STRUC </>for the inconsistency
<(>,<)> and ensure that the content of the field <NP>DB_KEY </>is
unique.
INCLUDE R_EHFND_REQ_MIGRATION_NA_TX3 OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_REQ104 - Client &1: List "&2" with PARENT_KEY &3 has multiple structure nodes ?

  The SAP error message CM_EHFND_REQ104 indicates that there is an issue with a data structure in the context of the SAP system, specifically related to the handling of hierarchical data. This error typically arises when a list or data structure is expected to have a unique parent-child relationship, but the system has detected multiple nodes that share the same parent key.
  
  Cause:
  The error can occur due to several reasons:
  
  Data Duplication: There may be duplicate entries in the data that are being processed, leading to multiple nodes being associated with the same parent key.
  Incorrect Data Model: The data model may not be correctly defined, leading to ambiguity in the relationships between nodes.
  
  Configuration Issues: There may be configuration settings in the SAP system that are not aligned with the expected data structure.
  Programming Errors: If custom code or enhancements are involved, there may be logic errors that lead to the creation of multiple nodes