How To Fix T3051 - Only one line is possible

T3051 - Overview

• Message type: E = Error

• Message class: T3 - Messages for options and futures

• Message number: 051

• Message text: Only one line is possible

What causes this issue?

Only one of the following is possible:
- unit-quoted underlying
- index
- percentage-quoted underlying

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message T3051 - Only one line is possible ?

  The SAP error message T3051 ("Only one line is possible") typically occurs in the context of certain transactions or processes where the system expects only a single line item to be processed, but multiple line items are being attempted. This can happen in various scenarios, such as during invoice processing, purchase order creation, or other document entries.
  
  Cause:
  
  Multiple Line Items: The most common cause is that the user is trying to enter multiple line items in a transaction that only allows one.
  Configuration Settings: The system configuration may restrict certain transactions to a single line item due to business rules or settings in the SAP system.
  Transaction Type: The specific transaction type being used may inherently support only one line item.
  
  
  Solution:
  
  Check Transaction Requirements: Review the transaction documentation or help files to confirm whether it is designed to accept only one line item. If so, ensure that you are only entering one line.
  Modify Input: