How To Fix EDEREG_INV161 - A fatal error occurred when updating the extract index

EDEREG_INV161 - Overview

• Message type: E = Error

• Message class: EDEREG_INV - Error Messages for Payment Management in a Deregulated Env.

• Message number: 161

• Message text: A fatal error occurred when updating the extract index

Self-Explanatory Message

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EDEREG_INV161 - Details

• The SAP error message EDEREG_INV161 indicates that a fatal error occurred while updating the extract index. This error typically arises in the context of data extraction processes, particularly when working with SAP Data Warehousing or SAP BW (Business Warehouse) systems.
  Causes:
  
  Data Consistency Issues: There may be inconsistencies in the data being extracted, such as missing or corrupt records.
  Index Corruption: The extract index itself may be corrupted or not properly maintained.
  System Resource Limitations: Insufficient memory or processing power can lead to failures during the extraction process.
  Configuration Errors: Incorrect settings in the data source or extraction process can lead to this error.
  Transport Issues: If the data extraction process was recently transported from one system to another, there may be issues related to the transport.
  
  Solutions:
  
  Check Data Consistency: Verify the data in the source system for any inconsistencies or corruption. You may need to run consistency checks or data validation processes.
  Rebuild the Extract Index: If