Transaction not yet indexed

321UpXRwFHt4kQMjEEBFk4WNNjU4BJsVpDP1vgCfCFcP7tt54WNSkd48JJAmdYjjWsZqJPeQB6zCJcSLK3Gq1YHs

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