How To Fix SMT_CONFIG393 - Mapping step's main context cannot be modified in context mode

SMT_CONFIG393 - Overview

• Message type: E = Error

• Message class: SMT_CONFIG - Configuration message class

• Message number: 393

• Message text: Mapping step's main context cannot be modified in context mode

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 SMT_CONFIG393 - Mapping step's main context cannot be modified in context mode ?

  The SAP error message SMT_CONFIG393 indicates that there is an issue with the mapping step in the context mode of the SAP Landscape Transformation (SLT) replication configuration. This error typically arises when you attempt to modify the main context of a mapping step that is not allowed to be changed in the current context mode.
  
  Cause:
  
  Context Mode Restrictions: The main context of a mapping step is often locked in certain modes (like "context mode") to prevent unintended changes that could affect data consistency or replication logic.
  Incorrect Configuration: The mapping step may have been incorrectly configured, or you may be trying to perform an operation that is not permitted in the current context.
  Versioning Issues: If there are multiple versions of the mapping or if the system has been updated, there may be inconsistencies that lead to this error.
  
  
  Solution:
  
  Check Context Mode: Ensure that you are in the correct mode for the changes you