Error while executing PAL

Hello Experts,

When I try to execute

CALL SYS.AFLLANG_WRAPPER_PROCEDURE_DROP('SYSTEM', 'PAL_LOGISTICR_PROC');

or

CALL SYS.AFLLANG_WRAPPER_PROCEDURE_CREATE('AFLPAL', 'ACCURACYMEASURES', 'SYSTEM', PAL_FORECASTACCURACYMEASURES_PROC',PAL_FORECASTACCURACYMEASURES_DATA_TBL);

I get an error

Could not execute 'CALL SYS.AFLLANG_WRAPPER_PROCEDURE_DROP('SYSTEM', 'PAL_FORECASTACCURACYMEASURES_PROC')' in 3.828 seconds .

SAP DBTech JDBC: [2048]: column store error: search table error:  [2620] executor: plan operation failed;CalculationNode ($$DUMMY$$) -> operation (CustomLOp):Compilation failed; CompileServerNotFoundException: No details;

Can you please guide me how to resolve it?

Thank you.