Hello Experts. I am running into an error while dropping or rebuilding an index. any help on how to resolve this or how i can get rid of this index is really helpful. this is an index created on a column store table with 16.5B records for some performance reasons. Now i get random execution plan error on the procedures written on top of this table(have an analytic view on this table) for data extraction. this is so random and i could find below in the trace files along when the execution plan error was throwed. so not sure if this has to do any with this corrupted index.
BwPopAggregateParallel.cpp(01053) : Index syncpoint mismatch;object=
Below is the error i get when i try to rebuild the index.
ALTER INDEX IDX_XXXXXX REBUILD;
Could not execute 'ALTER INDEX IDX_XXXXX' in 285 ms 613 µs .
SAP DBTech JDBC: : column store error: set index flag error:  general error (no further information available)
HANA is on revision 73
Any help / pointers?