Transaction not yet indexed

56Z21rFDvfofBhYSx99a3P6GYxpeDVyvk9ZbbJSJVwSh5LmDWarm11vFRCWPfEgadJ5YmarsL2eDPL65fTTUp3qK

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