How to deal with this error in a query: ORA-29275: partial multibyte character for the query

Hi there,

We are using 12.2.4.  When I run a query, I got ORA-29275: partial multibyte character.  Here is the query:

select *

FROM ap.ap_suppliers s         ,

  ap.ap_supplier_sites_all ss     ,

  apps.iby_ext_bank_accounts eba  ,

  apps.iby_account_owners ao      ,

  apps.iby_ext_banks_v eb         ,

  apps.iby_ext_bank_branches_v ebb,

WHERE s.vendor_id           = ss.vendor_id

AND ao.account_owner_party_id = s.party_id

AND eba.ext_bank_account_id   = ao.ext_bank_account_id

AND eb.bank_party_id          = ebb.bank_party_id

AND eba.branch_id             = ebb.branch_party_id