How To Fix DT819 - & as & in both versions of the table

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 819

• Message text: & as & in both versions of the table

What causes this issue?

The include exists both in the old and in the new version of the table.

System Response

No action

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT819 - & as & in both versions of the table ?

  The SAP error message DT819 typically relates to issues with data types or data inconsistencies when working with database tables. This error can occur in various contexts, such as during data transfer, table updates, or when performing operations that involve multiple versions of a table.
  Cause of DT819 Error
  
  
  Data Type Mismatch: The error often arises when there is a mismatch between the data types of fields in the source and target tables. For example, if a field in one version of a table is defined as a character type and the corresponding field in another version is defined as a numeric type, this can trigger the error.
  
  
  Inconsistent Table Structures: If the structure of the tables (e.g., field lengths, data types, or field names) has changed between versions, this can lead to inconsistencies that result in the DT819 error.
  
  
  Data Transfer Issues: When transferring data between different versions of a table, if the data does not conform to the expected format or type, the error can occur.
  
  
  Solution to DT819 Error
  
  
  Check Data Types: Review the data types of the fields in both versions of the table. Ensure that they match and are compatible. If necessary, modify the data types to ensure consistency.
  
  
  Update Table Structures: If there have been changes to the table structure, ensure that all relevant programs, views, and data transfer processes are updated to reflect these changes.
  
  
  Data Validation: Before performing operations that involve data transfer or updates, validate the data to ensure it conforms to the expected formats and types.
  
  
  Use Data Conversion Functions: If you need to transfer data between fields of different types, consider using SAP's data conversion functions to convert the data to the appropriate type before the transfer.
  
  
  Check for Custom Code: If there is custom code involved in the data transfer or manipulation, review it for any potential issues that could lead to data type mismatches.
  
  
  Related Information
  
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to the DT819 error. SAP frequently releases notes that address known issues and provide solutions.
  
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to inspect the table definitions and ensure that they are consistent across versions.
  
  
  Debugging: If the error persists, consider using the debugging tools in SAP to trace the execution of the program or transaction that is causing the error. This can help identify the exact point of failure.
  
  
  Documentation: Refer to SAP documentation for best practices on data handling and table management to avoid similar issues in the future.
  
  
  If you continue to experience issues after trying these solutions, it may be beneficial to consult with your SAP Basis or ABAP team for further assistance.