How To Fix IUUC_INDX001 - Fields of table &1 could not be selected from source system

IUUC_INDX001 - Overview

• Message type: E = Error

• Message class: IUUC_INDX - Messages for INDX Processing

• Message number: 001

• Message text: Fields of table &1 could not be selected from source system

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_INDX001 - Fields of table &1 could not be selected from source system ?

  The SAP error message IUUC_INDX001 indicates that there is an issue with selecting fields from a source system for a specific table during the data transfer process, typically in the context of SAP Landscape Transformation (SLT) or Data Replication. This error can occur for various reasons, and understanding the cause is essential for troubleshooting.
  Causes:
  
  
  Field Mismatch: The fields defined in the target system do not match the fields available in the source system. This could be due to changes in the source table structure or incorrect configuration in the SLT settings.
  
  
  Authorization Issues: The user or connection used for the data transfer may not have the necessary authorizations to access the fields in the source system.
  
  
  Data Type Incompatibility: There may be data type mismatches between the source and target systems, preventing the fields from being selected.
  
  
  Technical Settings: The technical settings of the table in the source system may not be correctly configured,