How To Fix SMMSS_DDIC031 - MSSQL: Indexes/primary keys must contain a maximum of & columns

SMMSS_DDIC031 - Overview

• Message type: E = Error

• Message class: SMMSS_DDIC - DDIC Messages for Microsoft SQL Server

• Message number: 031

• Message text: MSSQL: Indexes/primary keys must contain a maximum of & columns

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SMMSS_DDIC031 - MSSQL: Indexes/primary keys must contain a maximum of & columns ?

  The SAP error message SMMSS_DDIC031 indicates that there is an issue with the definition of indexes or primary keys in a Microsoft SQL Server (MSSQL) database. Specifically, the error states that the number of columns in an index or primary key exceeds the maximum allowed limit.
  
  Cause:
  In SQL Server, the maximum number of columns that can be included in a single index or primary key is limited to 32 columns. If an attempt is made to create an index or primary key with more than 32 columns, this error will be triggered.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Index/Primary Key Definition:
  
  Check the definition of the index or primary key that is causing the error. Identify how many columns are included in the index or primary key.
  
  
  
  Reduce the Number of Columns:
  
  If the index or primary key includes more than 32 columns, you will need to reduce the number