Transaction not yet indexed

53MPQjB7AzUZ8DyEupyiXRV9dW9npfKCzKdmFAPsHBGcUYABrHBCFDKPXYAdUbMMKy8avgCby9BGJEJv2E9XAXu6

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