How To Fix GD008 - The external log number of this run is &1.

GD008 - Overview

• Message type: E = Error

• Message class: GD - EDT: External data transfer

• Message number: 008

• Message text: The external log number of this run is &1.

What causes this issue?

Each transfer run has a unique log number. With each new run, the log
number increases by 1. After the highest possible number has been
reached the counter begins at 0 again.

Error message extract from SAP system. Copyright SAP SE.

GD008 - Details

• The SAP error message GD008, which states "The external log number of this run is &1," typically occurs in the context of the SAP system when there is an issue related to the external log number during a process that involves logging or tracking external activities, such as batch jobs or data processing.
  
  Cause:
  
  Missing or Incorrect Log Number: The external log number may not be generated correctly or may be missing due to a previous error in the process.
  System 
  Configuration Issues: There may be configuration issues in the SAP system that prevent the proper generation or retrieval of the external log number.
  Data Consistency Issues: There could be inconsistencies in the data being processed, leading to problems in logging.
  Authorization Issues: The user may not have the necessary authorizations to access or view the external log.
  
  
  Solution:
  
  Check the Log Number: Verify if the external log number (&1) is valid and exists in the system.