Transaction not yet indexed

28i2RxSqPVhhNcvhC4HM5szCGzzQGaBNtMA8dXw9jD8Ce7Q3sx646rSeunb9khM1LytQYdbai9RF7Ttqhfa7R4Qf

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