How To Fix UMGLOG193 - IUUC mode switched on.

UMGLOG193 - Overview

• Message type: E = Error

• Message class: UMGLOG - Message class for the SPUMG Main Log

• Message number: 193

• Message text: IUUC mode switched on.

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 UMGLOG193 - IUUC mode switched on. ?

  The SAP error message UMGLOG193 indicates that the IUUC (Incremental Update and Change) mode has been switched on for a specific data transfer process. This message is typically related to the SAP Landscape Transformation (SLT) replication server, which is used for real-time data replication from source systems to target systems.
  
  Cause:
  The error message UMGLOG193 can occur due to several reasons:
  
  Configuration Changes: Changes in the configuration of the SLT system or the source/target systems can lead to the IUUC mode being activated.
  Data Consistency Issues: If there are inconsistencies in the data or if the data model has changed, the system may switch to IUUC mode to handle these changes.
  Performance Optimization: IUUC mode may be enabled to optimize performance during data replication, especially when dealing with large datasets or complex transformations.
  
  
  Solution:
  To resolve the UMGLOG193 error, you can take the following steps:
  
  
  Check Configuration: Review the SLT configuration settings to ensure that they are correctly