How To Fix USMD1249 - Entries for Customizing includes are not permitted in SAP systems

USMD1249 - Overview

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 249

• Message text: Entries for Customizing includes are not permitted in SAP systems

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.

USMD1249 - Details

• The SAP error message USMD1249 indicates that there is an issue with the configuration of customizing includes in the SAP system. This error typically arises when you attempt to include entries in a customizing table that are not allowed or are incorrectly configured.
  
  Cause:
  The error message USMD1249 is triggered when:
  
  You are trying to add or modify entries in a customizing table that is not permitted to have entries.
  The customizing includes are not properly defined or are being used in a way that violates the system's constraints.
  There may be a mismatch in the configuration settings or the system version that does not support the intended customization.
  
  
  Solution:
  To resolve the USMD1249 error, you can take the following steps:
  
  
  Check Customizing Settings: Review the customizing settings in the SAP system to ensure that you are not trying to modify a table or include that is restricted. You can do this by navigating to the relevant customizing