Aggregation operation Count doesn't works

Hi,

The aggregation operation Count doesn’t works on Analytic views in Release 52 of HANA.

I was trying to execute the following simple query:

SELECT j.product_id, COUNT(j.product_id)

FROM"_SYS_BIC"."sap.c3i/AN_PATH_TO_PURCHASE_N" j

GROUPBY j.product_id;

I got this error:

Could not execute 'SELECT j.product_id, COUNT(j.product_id) FROM "_SYS_BIC"."sap.c3i/AN_PATH_TO_PURCHASE_N" j GROUP BY ...' in 3.535 seconds . SAP DBTech JDBC: [2048]: column store error: search table error:  [6900] Error executing physical plan: exception 6900:

AttributeEngine/Parallel/Aggregation.cpp:5521

Attribute engine failed; $function$=createAggregators; $message$=invalid keyfigure C3I:C3I_JOURNEYen PRODUCT_ID@count@

,in executor::Executor in cube: _SYS_BIC:sap.c3i/AN_PATH_TO_PURCHASE_N/olap

If I run the same query on previous releases of HANA like Release51 or Release47 it works perfectly.

Other aggregate operation like sum, min & max works fine even with release52.  Is it a bug in Release52?

Thanks,

Vishnu