Transaction not yet indexed

21fkunUvDbG8m3AxpErRsbYndSSPuJaJU3ZyvjVbY3aSBueGr452cSTBpDgbryFHoMDuFcU4vihmpJQchAEXdBpM

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