How To Fix DT754 - Primary key with inverted individual only possible in column store

DT754 - Overview

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 754

• Message text: Primary key with inverted individual only possible in column store

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DT754 - Primary key with inverted individual only possible in column store ?

  The SAP error message DT754, which states "Primary key with inverted individual only possible in column store," typically occurs in the context of SAP HANA database modeling, particularly when working with column store tables. This error indicates that there is an issue with the way the primary key is defined for a table that is intended to be stored in a columnar format.
  
  Cause:
  
  Inverted Index Requirement: The error arises when you attempt to create a primary key that includes inverted individual characteristics in a row store table. Inverted indexes are a feature of column store tables that allow for efficient querying of individual values.
  Table Type Mismatch: The primary key definition may not be compatible with the table type (row store vs. column store). Column store tables have specific requirements for primary keys, especially when dealing with inverted indexes.
  
  
  Solution:
  
  Change Table Type: If your use case allows it, consider changing the table from