Hi,
If your TRFN have field with overwrite setting, I would suggest you to:
1) Remove all request up to the red one
2) Modify PSA data
3) Load again
As the sequence will cause error for overwrite field
In case sequence does not matter, if I am not mistake, as the sub-sequence request is not activated you can delete the failed request and reload only that from PSA after you patch the data.
Regards
Bill