How To Fix EMX306 - Master data template &1: More than one return value for attribute &2

EMX306 - Overview

• Message type: E = Error

• Message class: EMX - IS-U Parking

• Message number: 306

• Message text: Master data template &1: More than one return value for attribute &2

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EMX306 - Master data template &1: More than one return value for attribute &2 ?

  The SAP error message EMX306 indicates that there is an issue with the master data template where more than one return value is found for a specific attribute. This typically occurs during data import or data processing when the system expects a single value for an attribute but encounters multiple values instead.
  
  Cause:
  
  Duplicate Entries: The master data template may contain duplicate entries for the same attribute, leading to multiple values being returned.
  Incorrect Data Mapping: The mapping of data fields in the template may not align correctly with the expected structure in SAP, causing confusion in attribute values.
  Data Integrity Issues: There may be inconsistencies or errors in the source data that lead to multiple values being assigned to a single attribute.
  
  Configuration Issues: The configuration settings in SAP for the specific master data type may not be set up to handle multiple values correctly.
  
  
  Solution:
  
  Check for Duplicates: Review the master data template for duplicate