Transaction not yet indexed

28MFRfKUK4Gd8z6749QN2eU17Sn38cZZ3vmEn3N2EC6gnZRYYFR1e7jPF6HFwh988bUv7ceEdhrS2tbFBKi4aS1G

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