How To Fix 3B420 - Incomplete line entry

SAP Error Message - Details

• Message type: E = Error

• Message class: 3B - Messages HR SK

• Message number: 420

• Message text: Incomplete line entry

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 3B420 - Incomplete line entry ?

  The SAP error message 3B420: Incomplete line entry typically occurs in the context of document processing, such as when entering line items in a purchase order, sales order, or other transactional documents. This error indicates that there is missing or incomplete information in one or more line items of the document you are trying to process.
  Causes:
  
  Missing Required Fields: Certain fields that are mandatory for the line item may not have been filled out. This could include fields like material number, quantity, or price.
  Incorrect Data Format: The data entered may not conform to the expected format (e.g., entering text in a numeric field).
  Incomplete Master Data: The material or vendor master data may be incomplete or not set up correctly, leading to missing information in the line item.
  Configuration Issues: There may be configuration settings in the system that require additional fields to be filled out for certain document types.
  
  Solutions:
  
  Check Required Fields: Review the line item for any fields that are marked as mandatory and ensure they are filled out correctly.
  Validate Data Entry: Ensure that the data entered conforms to the expected formats and values. For example, check that numeric fields contain only numbers.
  Review Master Data: Check the relevant master data (material, vendor, etc.) to ensure that all necessary information is complete and accurate.
  Consult Configuration Settings: If you have access, review the configuration settings for the document type you are working with to understand if there are additional requirements for line items.
  Use Help Documentation: Utilize SAP's help documentation or transaction codes like SE91 (Message Maintenance) to get more details about the error message and its context.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like ME21N (Create Purchase Order), VA01 (Create Sales Order), etc.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to enter the required data in the system.
  Testing in a Sandbox: If possible, replicate the issue in a test environment to better understand the cause without affecting production data.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or a functional consultant who can provide more specific guidance based on your system configuration and business processes.