How To Fix DBOSC895 - Error while checking field definition: DB_TYPE &1 is wrong for &2

SAP Error Message - Details

• Message type: E = Error

• Message class: DBOSC -

• Message number: 895

• Message text: Error while checking field definition: DB_TYPE &1 is wrong for &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DBOSC895 - Error while checking field definition: DB_TYPE &1 is wrong for &2 ?

  The SAP error message DBOSC895 indicates that there is an issue with the field definition in the database. Specifically, the error message states that the database type (DB_TYPE &1) is incorrect for the specified field (&2). This typically occurs during database operations when the system encounters a mismatch between the expected data type and the actual data type defined in the database schema.
  Causes:
  
  Data Type Mismatch: The field in the database is defined with a data type that does not match the expected data type in the application or data model.
  Database Schema Changes: If there have been recent changes to the database schema (e.g., changes in data types, field lengths, etc.) that have not been properly reflected in the application or data model.
  Transport Issues: If the changes were transported from one system to another (e.g., from development to production) and the transport did not include the necessary changes to the data types.
  Configuration Errors: Incorrect configuration settings in the database or application that lead to the mismatch.
  
  Solutions:
  
  Check Field Definitions: Review the field definitions in both the database and the application to ensure that they match. This includes checking data types, lengths, and any constraints.
  Adjust Data Types: If a mismatch is found, adjust the data types in the database or the application to ensure they are consistent.
  Database Migration: If the database schema has changed, ensure that all necessary migration scripts have been executed to update the database accordingly.
  Transport Validation: If the issue arose after a transport, validate that the transport included all necessary changes and that they were applied correctly.
  Consult Documentation: Refer to SAP documentation or notes related to the specific database and version you are using for any known issues or additional guidance.
  Debugging: If the issue persists, consider enabling debugging or logging to gather more information about the context in which the error occurs.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Database Documentation: Review the documentation for the specific database you are using (e.g., HANA, Oracle, SQL Server) for any peculiarities regarding data types.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.