ascp std collection fails with ORA-14098: index mismatch for tables in ALTER TABLE EXCHANGE PARTITIO

hi,

ascp std collection fails with:

10-SEP 21:43:03 : MSC schema - MSC

10-SEP 21:43:03 : For CMRO integration enabled
10-SEP 21:44:03 : successfully altered phase 2 tables.
10-SEP 21:44:03 : payback flag:-2
10-SEP 21:44:03 : << 1 SYSTEM_ITEMS_VCP >>
10-SEP 21:44:03 : << 2 ITEM_CATEGORIES_VCP >>
10-SEP 21:44:03 : << 3 ITEM_SUBSTITUTES_VCP >>
10-SEP 21:44:03 : << 4 BOM_COMPONENTS_VCP >>
10-SEP 21:44:03 : << 5 OPERATION_RESOURCES_VCP >>
10-SEP 21:44:03 : << 6 OPERATION_RESOURCE_SEQS_VCP >>
10-SEP 21:44:03 : << 7 ROUTING_OPERATIONS_VCP >>
10-SEP 21:44:03 : exchange part:-ALTER TABLE MSC_SYSTEM_ITEMS EXCHANGE PARTITION SYSTEM_ITEMS__1 WITH TABLE SYSTEM_ITEMS_VCP INCLUDING INDEXES
10-SEP 21:44:03 : ORA-14098: index mismatch for tables in ALTER TABLE EXCHANGE PARTITION
10-SEP 21:44:03 : .. In procedure GET_START_END_OP ..
Procedure LOAD_SOURCING_HISTORY started.
49.7 minutes elapsed.
10-SEP 22:33:44 :