Transaction not yet indexed

321Gn4GDiWHeRFHWYqB9HMjvcTss2eQXPKqtj3hbLL6YZFfE1TsxLnvxcyii7KNotTx3VJM6UfRtt9QtTmoKMidM

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