How To Fix /ISDFPS/LM_TST_ADJ101 - Failed modify on backlog table for object &1

/ISDFPS/LM_TST_ADJ101 - Overview

• Message type: E = Error

• Message class: /ISDFPS/LM_TST_ADJ -

• Message number: 101

• Message text: Failed modify on backlog table for object &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 /ISDFPS/LM_TST_ADJ101 - Failed modify on backlog table for object &1 ?

  The SAP error message /ISDFPS/LM_TST_ADJ101 Failed modify on backlog table for object &1 typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where backlog management is involved. This error indicates that there was a failure when trying to modify a backlog table for a specific object, which is represented by &1.
  Possible Causes:
  
  Database Locking Issues: The backlog table might be locked by another transaction or user, preventing modifications.
  Data Integrity Issues: There may be inconsistencies or integrity issues in the data that prevent the modification.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to modify the backlog table.
  
  Configuration Issues: Incorrect configuration settings in the APO or related modules could lead to this error.
  Technical Errors: There could be underlying technical issues, such as database connectivity problems or system performance issues.
  
  Solutions:
  
  Check for Locks: Use transaction codes like SM12 to check for any locks on