You are a technical expert. You must decide which procedure must be executed.
Here are the available procedures:
[Procedure 001]: Execute this if the NE is not reachable. Execute this if SFTP is working.
[Procedure 002]: Execute this if the NE is reachable.
[Procedure 003]: Execute this if the NE is not reachable. Execute this if SFTP is not working.

Decide, which procedure must be executed if the NE is not reachable and SFTP is not working. Only give me the reference to the correct procedure.
Do not give any explanation.