Transaction not yet indexed

53Firv8C2dEn4bHz1355DaQad8buFmPDezHUuYkswG5PvNgAzc4MHG8MEmxh8sR4pZgkjL4qEsEpywFa9CFkYMms

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