How To Fix DO252 - Data type & is no longer supported

SAP Error Message - Details

• Message type: E = Error

• Message class: DO - Dictionary: Mass activation of domains and data elements

• Message number: 252

• Message text: Data type & is no longer supported

What causes this issue?

The data type specified is no longer supported.
Example:
VARC is no longer supported from Release 3.0.
Domains with this data type which already exist may still be used, but
it is no longer possible to create domains with this data type or to
change existing domains with this data type.

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?

Display the allowed data types with possible entries help F4 and
correct your entry. Example: The data types introduced for the first
time in Release 3.0, LCHR (any length character string with at least
256 characters) and LRAW (any length uninterrupted byte string with
minimum length 256) replace the data type VARC.
The following data types are allowed:
INCLUDE 'VALID_DATATYPES' OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DO252 - Data type & is no longer supported ?

  The SAP error message DO252 indicates that a specific data type is no longer supported in the context of the operation you are trying to perform. This typically occurs when you are working with older data types or structures that have been deprecated in newer versions of SAP or when you are trying to use a data type that is not compatible with the current system configuration.
  Cause:
  
  Deprecated Data Types: The data type you are trying to use has been deprecated in the version of SAP you are working with.
  Incompatible Data Types: The data type is not compatible with the current context or operation.
  Custom Development: If you are using custom programs or enhancements, they may reference outdated data types.
  Migration Issues: If you have recently migrated from an older version of SAP, some data types may not be supported in the new version.
  
  Solution:
  
  Identify the Data Type: Check the specific data type mentioned in the error message. This will help you understand which part of your code or configuration is causing the issue.
  Replace Deprecated Data Types: If the data type is deprecated, look for the recommended alternative data type in the SAP documentation or data dictionary.
  Update Custom Code: If the error arises from custom ABAP code, update the code to use supported data types. You may need to refactor the code to accommodate the changes.
  Check Data Dictionary: Use transaction SE11 to check the data dictionary for the data type in question. This can provide insights into its status and alternatives.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide guidance on data type changes.
  Testing: After making changes, thoroughly test the affected functionality to ensure that the issue is resolved and that no new issues have been introduced.
  
  Related Information:
  
  SAP Documentation: Always refer to the official SAP documentation for the version you are using to understand the supported data types and their usage.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have found.
  Version Upgrade Notes: If you have recently upgraded your SAP system, review the upgrade notes for any changes related to data types and structures.
  
  By following these steps, you should be able to resolve the DO252 error and ensure that your SAP system is using supported data types.