How To Fix UC078 - Import not possible. The record structure has changed.

SAP Error Message - Details

• Message type: E = Error

• Message class: UC - FI/CO Data transfer: errors during transfer

• Message number: 078

• Message text: Import not possible. The record structure has changed.

What causes this issue?

The sender record structure has changed since the data were saved.

System Response

The data can no longer be imported.

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 UC078 - Import not possible. The record structure has changed. ?

  The SAP error message UC078, "Import not possible. The record structure has changed," typically occurs when there is a mismatch between the data structure expected by the system and the data being imported. This can happen in various scenarios, such as when importing data into a table or when using data transfer tools like LSMW (Legacy System Migration Workbench) or BAPIs (Business Application Programming Interfaces).
  Causes:
  
  Data Structure Changes: The structure of the target table or data object has been modified (e.g., fields added, removed, or changed) since the last time the import was performed.
  Version Mismatch: The data being imported may be based on an older version of the data structure, leading to incompatibility.
  Incorrect Mapping: The mapping of fields in the import file to the fields in the target structure may be incorrect or outdated.
  Custom Enhancements: Custom fields or enhancements may have been added to the data structure that are not accounted for in the import process.
  
  Solutions:
  
  Check Data Structure: Verify the current structure of the target table or data object in SAP. You can do this using transaction codes like SE11 (Data Dictionary) to see the fields and their types.
  Update Import File: If the structure has changed, update the import file to match the new structure. Ensure that all required fields are included and that the data types are correct.
  Adjust Mapping: If you are using a tool like LSMW, check the field mapping to ensure that it aligns with the current structure of the target table.
  Consult Documentation: Review any documentation or release notes related to the changes in the data structure to understand what modifications have been made.
  Test Import: After making the necessary adjustments, perform a test import with a small dataset to ensure that the changes resolve the issue.
  Check for Enhancements: If there are custom enhancements, ensure that the import process accounts for these changes. You may need to modify the import logic to handle custom fields.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), LSMW (Legacy System Migration Workbench).
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific version of SAP you are using.
  Documentation: Review SAP Help documentation for guidance on data import processes and handling changes in data structures.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or development team for further investigation.