Here is what the error details in the Business Process Error looks like when expanded...this looks to be which privleges are missing in the Sec Role:
{"CallerPrincipal":{"PrincipalId":"392999ec-5cc0-e911-a964-000d3a34ebf0","Type":8,"IsUserPrincipal":true,"IsTeamPrincipal":false,"TypeName":"user"},"OwnerPrincipal":{"PrincipalId":"b79fe449-8ed9-e911-a971-000d3a34ecb7","Type":8,"IsUserPrincipal":true,"IsTeamPrincipal":false,"TypeName":"user"},"CallerInfo":{"IsSystemUser":false,"IsSupportUser":false,"IsAdministrator":false,"IsCustomizer":false,"IsDisabled":false,"IsIntegrationUser":false,"Privileges":null,"Teams":null,"Roles":null},"ObjectId":"817e69b7-fd27-ea11-a812-000d3a593b7c","ObjectTypeCode":10181,"ObjectBusinessUnitId":"6b512d94-28bb-e911-a842-000d3a36502f","OrganizationId":"a8d40671-2ce0-413b-a1d0-7e7b43c7ee6f","EntityName":"lennar_dealtrackertype","EntityOwnershipTypeMask":1,"EntityPrivileges":[{"Id":"25fc183f-7b63-4094-8451-2f4e7b07b72b","ObjectTypeCode":10181,"Name":"prvCreatelennar_dealtrackertype","AccessRight":32,"PrivilegeType":0,"CanBeBasic":true,"CanBeLocal":true,"CanBeDeep":true,"CanBeGlobal":true,"CanBeEntityReference":true,"CanBeParentEntityReference":true},{"Id":"28a7aeb1-e69f-4791-a57e-4a7eb4496a0c","ObjectTypeCode":10181,"Name":"prvReadlennar_dealtrackertype","AccessRight":1,"PrivilegeType":1,"CanBeBasic":true,"CanBeLocal":true,"CanBeDeep":true,"CanBeGlobal":true,"CanBeEntityReference":true,"CanBeParentEntityReference":true},{"Id":"aed44a56-ffe1-4656-b0f1-589af6265d73","ObjectTypeCode":10181,"Name":"prvWritelennar_dealtrackertype","AccessRight":2,"PrivilegeType":2,"CanBeBasic":true,"CanBeLocal":true,"CanBeDeep":true,"CanBeGlobal":true,"CanBeEntityReference":true,"CanBeParentEntityReference":true},{"Id":"e39d9086-a549-46bd-ab6f-711952a013f7","ObjectTypeCode":10181,"Name":"prvDeletelennar_dealtrackertype","AccessRight":65536,"PrivilegeType":3,"CanBeBasic":true,"CanBeLocal":true,"CanBeDeep":true,"CanBeGlobal":true,"CanBeEntityReference":true,"CanBeParentEntityReference":true},{"Id":"8db3c510-0d28-4247-bac8-c711709221d7","ObjectTypeCode":10181,"Name":"prvAssignlennar_dealtrackertype","AccessRight":524288,"PrivilegeType":4,"CanBeBasic":true,"CanBeLocal":true,"CanBeDeep":true,"CanBeGlobal":true,"CanBeEntityReference":true,"CanBeParentEntityReference":true},{"Id":"e746bf1d-bc39-4dd0-9c62-5a7b390b6fdf","ObjectTypeCode":10181,"Name":"prvSharelennar_dealtrackertype","AccessRight":262144,"PrivilegeType":5,"CanBeBasic":true,"CanBeLocal":true,"CanBeDeep":true,"CanBeGlobal":true,"CanBeEntityReference":true,"CanBeParentEntityReference":true},{"Id":"9c40b8ef-6ccb-45d6-af3b-c6fe8fbf8eab","ObjectTypeCode":10181,"Name":"prvAppendlennar_dealtrackertype","AccessRight":4,"PrivilegeType":6,"CanBeBasic":true,"CanBeLocal":true,"CanBeDeep":true,"CanBeGlobal":true,"CanBeEntityReference":true,"CanBeParentEntityReference":true},{"Id":"ad485ade-e499-4198-8c61-49a66aaf489c","ObjectTypeCode":10181,"Name":"prvAppendTolennar_dealtrackertype","AccessRight":16,"PrivilegeType":7,"CanBeBasic":true,"CanBeLocal":true,"CanBeDeep":true,"CanBeGlobal":true,"CanBeEntityReference":true,"CanBeParentEntityReference":true}],"RightsToCheck":"ReadAccess","RoleAccessRights":"None","PoaAccessRights":"None","HsmAccessRights":"None","Messages":["PrincipalHasOwnerPrincipalWithAtLeastBasicPrivilegeDepth = False","EntityUserGroupRights = None","MinimumPrivilegeDepthRequired = Global","GrantedRights = None","SecLib::AccessCheckEx2 failed. Owner Data: User principal b79fe449-8ed9-e911-a971-000d3a34ecb7 is not found in UserDataCache; Principal Data: roleCount=1, privilegeCount=1009, accessMode=0"],"IsHsmEnabled":false,"IsOwnerDirectReport":false,"IsDirectReportInOwningTeam":false,"IsReadAccessFromIndirectReport":false}