Transaction not yet indexed

28ERR89Cob1ceAi6VzFZtuT5WeDRW5bS4fuc4Wap3jJ8sMfLeSbSzqWDqwqni5D33FL4K2zem798dR3javgk2jPp

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.