Transaction not yet indexed

21MXFfknsBv1LK6CKJZAYLTW3m6vZsU4NDP8vNFPNfUh5nwgvzLKJzvi2ZbY7YTNBbxpCFz7tCEXbfLhQX5tsFGd

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