How To Fix DGHU148 - First fill in the key fields

SAP Error Message - Details

• Message type: E = Error

• Message class: DGHU - Messages for Handling Unit and Dynam. Classification

• Message number: 148

• Message text: First fill in the key fields

What causes this issue?

You have not completed all of the relevant fields.

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?

If you want to save or generate, the fields 'Dangerous Goods
Classification' and at least 'Packaging Code' or 'Packing Material' (or
both) must be maintained for each line.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DGHU148 - First fill in the key fields ?

  The SAP error message DGHU148, which states "First fill in the key fields," typically occurs when a user attempts to execute a transaction or process without providing the necessary key fields that are required for the operation. This error is common in various SAP modules, particularly in areas related to data entry, master data maintenance, or transaction processing.
  Cause:
  The primary cause of this error is that the required key fields (which are essential for identifying records or transactions) have not been filled in. Key fields are usually mandatory fields that uniquely identify a record in the database, such as document numbers, customer IDs, material numbers, etc.
  Solution:
  To resolve the DGHU148 error, follow these steps:
  
  
  Identify Key Fields: Check the screen or transaction you are working on to identify which fields are marked as mandatory (often indicated by an asterisk or highlighted in some way).
  
  
  Fill in Required Fields: Ensure that all required key fields are filled in with valid data. This may include:
  
  Document number
  Customer or vendor ID
  Material number
  Any other relevant identifiers
  
  
  
  Validate Input: Make sure that the data entered in the key fields is correct and adheres to the expected format. For example, if a field requires a specific length or type of data, ensure that your input meets those criteria.
  
  
  Re-attempt the Action: After filling in the necessary key fields, try to execute the transaction or process again.
  
  
  Consult Documentation: If you are unsure which fields are required, refer to the SAP documentation or help resources related to the specific transaction you are using.
  
  
  Seek Help from SAP Support: If the issue persists after ensuring all key fields are filled correctly, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to the transaction.
  
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes depending on the context (e.g., creating or updating master data).
  User Roles and Authorizations: Ensure that your user role has the necessary authorizations to access and modify the data in question.
  SAP Notes: Check SAP Notes for any specific patches or updates related to the error message.
  Training and Documentation: Familiarize yourself with the specific SAP module you are working in, as understanding the data model and key fields can help prevent this error in the future.
  
  By following these steps, you should be able to resolve the DGHU148 error and proceed with your work in SAP.