How To Fix FDT_HRF215 - Association &2 not created; cardinality &1 not supported in data objects

FDT_HRF215 - Overview

• Message type: E = Error

• Message class: FDT_HRF - FDT: HRF

• Message number: 215

• Message text: Association &2 not created; cardinality &1 not supported in data objects

Self-Explanatory Message

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FDT_HRF215 - Details

• The SAP error message FDT_HRF215 indicates that there is an issue with the association cardinality in the context of data objects within the SAP Fiori Data Transfer (FDT) framework. This error typically arises when the cardinality defined for an association between data objects is not supported or is incorrectly configured.
  
  Cause:
  The error message can be triggered by several factors:
  
  Incorrect Cardinality Definition: The cardinality defined for the association does not match the expected values. For example, if the cardinality is defined as "1 to many" but the system expects "1 to 1", this mismatch can lead to the error.
  Data Model Configuration: There may be issues in the data model configuration where the associations between entities are not properly defined.
  Incompatibility with Data Objects: The data objects involved in the association may not support the defined cardinality due to their inherent characteristics or constraints.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Review Cardinality