How To Fix IUUC_MAIN101 - Table count for &1 failed in receiver system (RFC destination &2)

IUUC_MAIN101 - Overview

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 101

• Message text: Table count for &1 failed in receiver system (RFC destination &2)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_MAIN101 - Table count for &1 failed in receiver system (RFC destination &2) ?

  The SAP error message IUUC_MAIN101 indicates that there was a failure in counting the tables in the receiver system during a data transfer process, typically related to the SAP Landscape Transformation (SLT) replication setup. This error can occur for various reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  RFC Connection Issues: The RFC destination specified may not be correctly configured, or there may be network issues preventing communication between the source and receiver systems.
  Authorization Problems: The user credentials used for the RFC connection may not have the necessary authorizations to access the required tables in the receiver system.
  Table Existence: The tables that are being counted may not exist in the receiver system, or there may be discrepancies in the table structure.
  System Configuration: There may be configuration issues in the SLT setup, such as incorrect settings in the SLT configuration or missing components.
  Database Issues: The database in the