How To Fix IUUC_MAIN024 - Relevant sender dictionary could not be determined

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 024

• Message text: Relevant sender dictionary could not be determined

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 IUUC_MAIN024 - Relevant sender dictionary could not be determined ?

  The SAP error message IUUC_MAIN024 indicates that the system is unable to determine the relevant sender dictionary for a specific operation, typically related to the SAP Landscape Transformation (SLT) replication process. This error can occur during the configuration or execution of data replication tasks.
  Causes:
  
  Missing or Incorrect Configuration: The source system may not be properly configured for the SLT replication. This includes missing or incorrect settings in the Data Transfer Settings or the Configuration of the SLT system.
  Dictionary Objects Not Available: The relevant dictionary objects (like tables or views) may not be available in the source system or may not be correctly defined.
  Transport Issues: If the relevant dictionary objects were recently transported to the source system, there may be inconsistencies or issues with the transport.
  Authorization Issues: The user executing the replication may not have the necessary authorizations to access the relevant dictionary objects.
  Version Mismatch: There may be a version mismatch between