How To Fix SMMSS_DDIC030 - MSSQL: Error when determining the DB data type for the DDIC data type

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 030

• Message text: MSSQL: Error when determining the DB data type for the DDIC data type

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SMMSS_DDIC030 - MSSQL: Error when determining the DB data type for the DDIC data type ?

  The SAP error message SMMSS_DDIC030 MSSQL: Error when determining the DB data type for the DDIC data type typically occurs in the context of SAP systems that are using Microsoft SQL Server as the database. This error indicates that there is an issue with mapping the Data Dictionary (DDIC) data types defined in SAP to the corresponding database data types in SQL Server.
  Causes:
  
  Incompatible Data Types: The DDIC data type defined in SAP may not have a direct equivalent in SQL Server, or there may be a mismatch in the expected size or precision.
  Database Configuration Issues: There may be configuration issues in the database connection settings or the database itself that prevent proper type mapping.
  SAP Version Compatibility: The version of SAP you are using may not fully support the data types being utilized, especially if there have been recent updates or changes.
  Custom Data Types: If custom data types have been defined in the DDIC, they may not be recognized by the SQL Server database.
  
  Solutions:
  
  Check Data Type Definitions: Review the DDIC data types in your SAP system and ensure that they are compatible with SQL Server data types. You may need to adjust the definitions to use standard types that are supported.
  Database Connection Settings: Verify the database connection settings in the SAP system. Ensure that the connection to the SQL Server database is correctly configured and that the necessary drivers are installed.
  Update SAP System: If you are using an older version of SAP, consider applying the latest patches or updates that may address compatibility issues with SQL Server.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be known issues and recommended fixes.
  Custom Data Type Handling: If you are using custom data types, consider modifying them to ensure they have a corresponding SQL Server data type or consult with your development team for alternatives.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidance on data types and database compatibility.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SQL Server Documentation: Review the Microsoft SQL Server documentation for information on supported data types and any limitations that may apply.
  
  If the issue persists after trying the above solutions, it may be beneficial to involve your SAP Basis team or consult with SAP support for further assistance.