How To Fix FDT_HRF239 - Column Type is empty

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_HRF - FDT: HRF

• Message number: 239

• Message text: Column Type is empty

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_HRF239 - Column Type is empty ?

  The SAP error message FDT_HRF239: Column Type is empty typically occurs in the context of SAP's Flexible Data Import (FDI) or when working with data structures in SAP applications. This error indicates that a column in a data structure or mapping is expected to have a defined type, but it is currently empty or not specified.
  Cause:
  
  Missing Column Type Definition: The most common cause is that the column type for a specific field in a data structure or mapping has not been defined. This can happen during the configuration of data import settings or when creating a new data structure.
  Incorrect Mapping: If you are mapping fields from a source to a target and one of the target fields does not have a defined type, this error can occur.
  Data Structure Changes: If there have been recent changes to the data structure or the underlying database schema, it may lead to inconsistencies where the column type is no longer recognized.
  
  Solution:
  
  Define Column Type: Go to the configuration of the data structure or mapping where the error is occurring and ensure that all columns have a defined type. This can usually be done in the data mapping or structure definition screen.
  Check Data Mapping: Review the mapping configuration to ensure that all fields are correctly mapped and that their types are specified.
  Validate Data Structure: If you have made changes to the data structure, validate it to ensure that all fields are correctly defined and that there are no missing types.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how to define column types in the specific context you are working in.
  Testing: After making changes, test the data import or processing again to ensure that the error has been resolved.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and the solutions they found effective.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in managing data structures, such as SE11 (Data Dictionary) or SE80 (Object Navigator).
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.