How To Fix J2451 - &4 Additional flows can only be transferred in insert mode

J2451 - Overview

• Message type: E = Error

• Message class: J2 - Message Class for Development Class JBT

• Message number: 451

• Message text: &4 Additional flows can only be transferred in insert mode

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 J2451 - &4 Additional flows can only be transferred in insert mode ?

  The SAP error message J2451, which states "Additional flows can only be transferred in insert mode," typically occurs in the context of data transfer processes, particularly when dealing with financial flows or similar data entries in SAP systems. This error indicates that the system is expecting new entries to be added (insert mode) rather than updated or modified (change mode).
  
  Cause:
  
  Incorrect Mode of Operation: The error arises when the system is trying to process additional flows (like financial transactions) in a mode that is not allowed. For example, if you are trying to update existing records instead of inserting new ones, this error will be triggered.
  Data Transfer Logic: The logic in the data transfer program or interface may not be correctly set up to handle additional flows, leading to the system expecting a different mode of operation.
  
  Configuration Issues: There may be configuration settings in the SAP system that dictate how data