Transaction not yet indexed

421KU2tzUXZYNAqhD8KUVeaJHTYi7pSCfYDgTk9qZGHAzz4j6wpmuMWN8j7LEZbX8yh2uwx7dcXUA8syPt7W2JrP

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