How To Fix IU027 - Table &: Temporary name & not unique

IU027 - Overview

• Message type: E = Error

• Message class: IU - Incremental Conversion (ICNV)

• Message number: 027

• Message text: Table &: Temporary name & not unique

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IU027 - Table &: Temporary name & not unique ?

  The SAP error message IU027, which states "Table &: Temporary name & not unique," typically occurs when there is a conflict with temporary table names in the context of database operations. This error can arise in various scenarios, such as during the execution of a report, a data upload, or when working with database views.
  
  Cause:
  
  
  Duplicate Temporary Table Names: The error indicates that there are multiple instances of a temporary table with the same name being created in the same session or transaction. This can happen if:
  
  A program or report is trying to create a temporary table without ensuring that the name is unique.
  There are multiple calls to a function module or method that creates temporary tables without proper naming conventions.
  
  
  
  Session Conflicts: If multiple sessions or transactions are trying to create temporary tables with the same name, it can lead to this error.
  
  
  
  Solution:
  
  
  Check Naming Conventions: Ensure that the naming convention for