Transaction not yet indexed

28ZAgwBmuP8WPqMfRN7QMCoZ9JpqmsiEixKEhYNBW1Kb7ASuNfXRfJ4RyeBKH8WU1XE1cHZGYEMFNbfmHdQ8m5Ho

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