How To Fix TG391 - ##### Program starts with parameter PV_XCLR = &

TG391 - Overview

• Message type: E = Error

• Message class: TG - Messages for Upgrade Repository Switch

• Message number: 391

• Message text: ##### Program starts with parameter PV_XCLR = &

Self-Explanatory Message

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TG391 - Details

• The SAP error message TG391 typically indicates that there is an issue with the program being executed, specifically related to the parameter PV_XCLR. This parameter is often used in the context of certain SAP programs or transactions that require specific input values to function correctly.
  
  Cause:
  
  Invalid Parameter Value: The parameter PV_XCLR may be set to an invalid value or not set at all, which can lead to the program not being able to execute properly.
  Missing Configuration: There might be missing configuration settings or prerequisites that need to be fulfilled before the program can run.
  Authorization Issues: The user executing the program may not have the necessary authorizations to run the program with the specified parameters.
  Program Logic Error: There could be a bug or logic error in the program itself that is causing it to fail when the parameter is set.
  
  
  Solution:
  
  Check Parameter Value: Ensure that the value being passed to PV_XCLR is valid