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

SAP Error Message - Details

• 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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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 entries for the attribute in question. Remove or consolidate duplicates to ensure that each attribute has a unique value.
  Validate Data Mapping: Ensure that the data mapping in the template aligns with the expected structure in SAP. Make sure that each attribute is correctly defined and that there are no mismatches.
  Data Cleansing: Perform data cleansing on the source data to eliminate any inconsistencies or errors that may lead to multiple values for a single attribute.
  Review Configuration: Check the configuration settings in SAP for the master data type you are working with. Ensure that it is set up to handle the data correctly and that there are no restrictions that could cause this error.
  Test with Sample Data: If possible, test the import or processing with a smaller set of sample data to isolate the issue and confirm that the changes made resolve the error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the EMX306 error message.
  Documentation: Review SAP documentation for the specific master data type you are working with to understand the expected data structure and requirements.
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar experiences from other users.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the EMX306 error and successfully process your master data template.