Transaction not yet indexed

56LdXYZEhJnHYjgigmaE5Baf4AzYYtFfifSa6TTYBPV7HWjM9TyAkVYFZPsMBL2i5d7GWbRMvKfp6LCXioFPbL59

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