Hello Devayani
Do you have exactly the same SAP Release and SP level on DEV and pre-prd system? Otherwise you should not re-use the SPAU TR in DEV.
Meanwhile, try to re-download those notes on pre-prd system, it's possible their datafile corrupted.
You can also download the DAT file of each note from SAP website then upload it in SNOTE.
Best Regards
Mirra