Transaction not yet indexed

53WWMUX4ZuRbqmyMe9Su5YjsaNYvfnRwpqqE4nEKd79kKCfMEGVZ8VphLDL3UhFYzqFJCzgtjWXu5kxtc6GBUGzD

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