How To Fix AD885 - Structure change at field level (convert table &)

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 885

• Message text: Structure change at field level (convert table &)

What causes this issue?

The structure of the table in the ABAP/4 Dictionary changed at field
level, e.g. due to deletion of fields or a change in the primary key.
This structure change in the ABAP/4 Dictionary makes a conversion of the
table structure already created in the database necessary for reasons of
consistency. The data is unloaded from the database table, the new table
structure is created in the database and the data is loaded back to this
new structure.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AD885 - Structure change at field level (convert table &) ?

  The SAP error message AD885, which states "Structure change at field level (convert table &)," typically occurs when there is a mismatch between the structure of a database table and the corresponding ABAP program or data dictionary object that is trying to access it. This can happen due to various reasons, such as changes in the data dictionary (like adding or removing fields) that have not been properly propagated to all dependent objects.
  Cause:
  
  Field-Level Changes: Changes made to the structure of a table (like adding, deleting, or modifying fields) without properly adjusting all dependent programs, views, or function modules.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production) and the transport did not include all necessary objects or was not executed correctly.
  Inconsistent Data Dictionary: The data dictionary might be inconsistent due to manual changes or errors during the transport process.
  
  Solution:
  
  Check for Structure Changes: Review the change logs for the table in question to identify any recent changes made to its structure.
  Rebuild or Adjust Dependent Objects: If there are dependent programs, views, or function modules that reference the modified table, they may need to be adjusted or recompiled to align with the new structure.
  Activate Objects: Ensure that all related objects in the data dictionary are activated. This can often resolve inconsistencies.
  Transport Management: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were included and activated in the target system.
  Database Consistency Check: Run consistency checks on the database to ensure that there are no discrepancies between the data dictionary and the actual database structure.
  Consult SAP Notes: Look for relevant SAP Notes that might address this specific error or provide guidance on similar issues.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE14 (Database Utility), and SE80 (Object Navigator) to investigate and manage database objects.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it involves complex data dictionary changes or transport issues.
  Documentation: Review SAP documentation and community forums for additional insights and solutions related to this error message.
  
  By following these steps, you should be able to identify the cause of the AD885 error and implement a solution to resolve it.