How To Fix DT250 - Field name & does not agree with proposed name & for & table

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 250

• Message text: Field name & does not agree with proposed name & for & table

What causes this issue?

You chose a field name which does not agree with the name proposed for
this field.

System Response

You are warned against using this field name. However, the table can
also be activated with the field name which differs from the one
proposed.

How to fix this error?

If possible, change the field name to the proposed name.
The default field name should only be changed for exceptions and only
by the relevant application.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT250 - Field name & does not agree with proposed name & for & table ?

  The SAP error message DT250 typically indicates a mismatch between the field name defined in the data dictionary (DDIC) and the field name that is being proposed or used in a particular context, such as during a table definition or modification. This error can occur in various scenarios, such as when creating or modifying database tables, structures, or views.
  Cause:
  
  Field Name Mismatch: The field name specified in the ABAP program or data dictionary does not match the expected field name in the database table or structure.
  Inconsistent Naming Conventions: There may be inconsistencies in naming conventions, such as case sensitivity or special characters.
  Changes in Data Dictionary: If the data dictionary has been modified (e.g., fields added, renamed, or deleted), and the program or table definition has not been updated accordingly, this error can occur.
  Transport Issues: If changes were transported from one system to another, there might be inconsistencies between the source and target systems.
  
  Solution:
  
  Check Field Names: Verify that the field names in your ABAP program or data dictionary match exactly with the expected field names in the database table or structure. Pay attention to case sensitivity and spelling.
  Update Data Dictionary: If you have made changes to the data dictionary, ensure that all related programs and objects are updated to reflect these changes.
  Rebuild Objects: If the error persists, consider rebuilding the affected objects (e.g., tables, structures) to ensure that all definitions are consistent.
  Transport Consistency: If the issue is related to transport, ensure that all relevant objects have been transported correctly and that there are no missing dependencies.
  Check for Active Versions: Make sure that you are working with the active version of the data dictionary objects. Sometimes, changes may not be activated, leading to discrepancies.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE11 (Data Dictionary), SE14 (Database Utility), and SE80 (Object Navigator) to investigate and modify the relevant objects.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Debugging: If you are unable to resolve the issue, consider using the debugger to trace where the error is occurring and gather more context about the mismatch.
  
  By following these steps, you should be able to identify and resolve the cause of the DT250 error in your SAP environment.