How To Fix IUUC_TAB148 - Found critical difference for &1, field &2

IUUC_TAB148 - Overview

• Message type: E = Error

• Message class: IUUC_TAB - IUUC: Messages for table analysis

• Message number: 148

• Message text: Found critical difference for &1, field &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_TAB148 - Found critical difference for &1, field &2 ?

  The SAP error message IUUC_TAB148 indicates that there is a critical difference found in a specific field of a table during the data replication process, particularly in the context of SAP Landscape Transformation (SLT) or SAP Data Services. This error typically arises when there is a mismatch between the source and target systems regarding the data in the specified field.
  
  Cause:
  
  
  Data Mismatch: The most common cause of this error is that the data in the source system does not match the data in the target system for the specified field. This could be due to:
  
  Manual changes made directly in the target system.
  Data inconsistencies due to failed replication processes.
  Changes in the source data that have not been replicated to the target.
  
  
  
  
  Configuration Issues: There may be issues with the configuration of the SLT or data replication settings that lead to discrepancies.
  
  
  Data Type Differences: Differences in data types or lengths between the source and