How To Fix SD_DT029 - Table field &1 is specified more than once

SD_DT029 - Overview

• Message type: E = Error

• Message class: SD_DT - DD: Messages for Tuning Objects

• Message number: 029

• Message text: Table field &1 is specified more than once

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SD_DT029 - Table field &1 is specified more than once ?

  The SAP error message SD_DT029, which states "Table field &1 is specified more than once," typically occurs in the context of data processing or report generation in the Sales and Distribution (SD) module. This error indicates that a field in a table has been defined or referenced multiple times, which is not allowed.
  
  Cause:
  
  Duplicate Field Definitions: The most common cause of this error is that the same field is being included multiple times in a data structure, report, or query.
  Incorrect Data Model: If you are working with a custom data model or report, it may have been incorrectly designed, leading to duplicate field references.
  Join Conditions: If you are joining tables in a query or report, you might have inadvertently included the same field from different tables.
  
  
  Solution:
  
  Review Field Definitions: Check the data structure or report definition where the error is occurring. Look for the field specified in the error message and ensure