3470777 - Catalog synchronization getting failed due to cannot create pending attributes

Facing an issue with the full catalog synchronization getting failed due to the following error:

24.04.29 17:20:43:605    INFO    Sync  'sync globalProductCatalog:Staged->us-b2bProductCatalog:Staged' (pk:***) configured 24 entries for job '****' (pk:*****) schedule medias: 1
24.04.29 17:20:43:606    INFO    Finished configureFullVersionSync in 16733ms
24.04.29 17:20:43:606    INFO    Starting synchronization ...
24.04.29 17:20:43:614    INFO    DB_AUDIT
24.04.29 17:20:43:652    INFO    DB_AUDIT
24.04.29 17:20:43:986    INFO    cannot create item due to pending attributes (values {'active'->true , 'sourcepos'->0 , 'referencetype'->ProductReferenceTypeEnum.IS_CUSTOM_OF(IS_CUSTOM_OF(xxxxxxxxxxx)) , 'source'->Product 'PRODUCT-IDENTIFIER' (xxxxxxxxxxx) , 'preselected'->true})

SAP Commerce Cloud

catalog sync, product reference, Iscustomof , Attributes , KBA , CEC-SCC-PLA-PL , Platform , Problem