Transaction not yet indexed

53jExrRKaS5f5NvtokQCLXo4uPrVqDzF5LzdsYeVr6taTHaVp2NonSFK4izqq57prUAqfTMXCUPWkfaYnRf2kiw7

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