Transaction not yet indexed

53ApZu4FQfXmzChkYAEbK2aRr1RoHArfxXTfuteYQavZZMhL5FnarNJduTiWtEfhtS3yWQ2eUTZHbaxQrMDHt9kp

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