Transaction not yet indexed

28MTeffA2bHbqC3tVmxr2bwVTPcBGtd3cMqbnSSmSER5uEg5d17DaMsR2hQdJXiW5Sh1RqXfzhjGBxEDEX5ptod8

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