Transaction not yet indexed

28bbHM5aa5eF2aihjrJnu6cWBq48zS46FjPL6EwZ2s69mfcHLy5KQZXmUyum4kQ1mCbzHmRvyk85kNnVhoR8e7Zs

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