How To Fix LTIF029 - No reference exists for task &1

LTIF029 - Overview

• Message type: E = Error

• Message class: LTIF - TRM interface error messages

• Message number: 029

• Message text: No reference exists for task &1

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 LTIF029 - No reference exists for task &1 ?

  The SAP error message LTIF029 ("No reference exists for task &1") typically occurs in the context of warehouse management and logistics execution when there is an attempt to process a task that does not have a valid reference. This can happen in various scenarios, such as during the transfer of stock, picking, or other warehouse operations.
  
  Cause:
  
  Task Deletion: The task may have been deleted or not created properly in the system.
  Incorrect Task Number: The task number referenced may be incorrect or does not exist in the system.
  Data Inconsistency: There may be inconsistencies in the database or issues with the data integrity.
  Task Status: The task may be in a status that does not allow it to be processed (e.g., already completed or canceled).
  Warehouse Management Configuration: There may be configuration issues in the warehouse management settings.
  
  
  Solution:
  
  Verify Task Number: Check the task number you are trying to process. Ensure that it is correct and