How To Fix SMTTOOLS230 - Table &1: Primary Key should not exist on Db

SAP Error Message - Details

• Message type: E = Error

• Message class: SMTTOOLS - Multi Tenancy tools

• Message number: 230

• Message text: Table &1: Primary Key should not exist on Db

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SMTTOOLS230 - Table &1: Primary Key should not exist on Db ?

  The SAP error message SMTTOOLS230 indicates that there is an issue with a database table where a primary key constraint is incorrectly defined. This error typically arises during the use of the SAP Landscape Transformation (SLT) replication or when working with database tables in the SAP system.
  Cause:
  The error occurs when:
  
  A primary key is defined on a database table that should not have one. This can happen due to incorrect table definitions or configurations in the database.
  The table is being used in a context (like replication) where a primary key is not expected or required.
  
  Solution:
  To resolve the SMTTOOLS230 error, you can follow these steps:
  
  
  Check Table Definition:
  
  Review the table definition in the database to confirm whether a primary key is indeed defined.
  Use transaction codes like SE11 (Data Dictionary) to check the table structure.
  
  
  
  Remove the Primary Key:
  
  If the primary key is not needed, you can remove it. This can typically be done using SQL commands or through the database management tools.
  Example SQL command to drop a primary key:
  ALTER TABLE table_name DROP CONSTRAINT constraint_name;
  
  
  
  
  Adjust SLT Configuration:
  
  If the table is part of an SLT configuration, ensure that the SLT settings are correctly configured to reflect the intended structure of the table.
  You may need to adjust the replication settings or the configuration of the source and target systems.
  
  
  
  Recheck Replication Settings:
  
  If the error occurs during data replication, ensure that the source and target tables are correctly aligned in terms of structure and constraints.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of SLT you are using for any additional guidance or known issues.
  
  
  
  Testing:
  
  After making changes, test the replication or the operation that triggered the error to ensure that the issue is resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions for this specific error.
  Database Documentation: Review the documentation for the specific database you are using (e.g., HANA, Oracle, SQL Server) for best practices regarding primary keys and table constraints.
  SLT Documentation: Familiarize yourself with the SLT configuration and replication processes, as understanding these can help prevent similar issues in the future.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.