PAL - Script Execution error

Hi all

I am trying to use PAL, but I am getting the following error.

Could not execute 'CALL palAbcAnalysis(ABC_INPUT, ABC_CONTROL_TBL, ABC_RESULT_TBL) with overview' in 237 ms 235 µs . SAP DBTech JDBC: [2048]: column store error: search table error:  [34091] No ScriptServer available. See SAPNote 1650957 for further information.     

- What does (No ScriptServer available) while calling the procedure. Please explain ?? Also explain how to rectify the same.

PS :  I am using HANA Instance for AWS - SPS05 Revision 48.

Regards

Kumar Mayuresh