How To Fix 0K112 - Item fields cannot be added to a header line

0K112 - Overview

• Message type: E = Error

• Message class: 0K - Messages for "General List Modules"

• Message number: 112

• Message text: Item fields cannot be added to a header line

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 0K112 - Item fields cannot be added to a header line ?

  The SAP error message 0K112: Item fields cannot be added to a header line typically occurs when there is an attempt to add item-level fields to a header-level structure in a transaction or report where such an operation is not allowed. This error is common in scenarios involving document processing, such as sales orders, purchase orders, or other transactional data where there is a clear distinction between header and item data.
  
  Cause:
  
  Data Structure Misalignment: The error usually arises when the program or transaction is trying to assign item-specific fields (like quantity, price, etc.) to a header structure (which typically contains general information like document number, date, etc.).
  Incorrect Configuration: It may also occur due to incorrect configuration in the data model or in the way the data is being processed in the ABAP code.
  Custom Development Issues: If there are custom developments or enhancements in the system, they might be incorrectly handling the