Transaction not yet indexed

256XkQgyFAub1eg31Pm8WDckQY6F6MSwenGGEcB3yWn8LSECkGTCQy2ZxPjuS331tUHAa2b8tjQQAepoJ5ErXAnw

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