Transaction not yet indexed

53n7e8nHQKELuedbtkCnJe2uJdJCCHZyH3iky7fULTFPD9PRTPF7YmpjPUFwAak93bdCE1dBDY1S9PffCMEdgg1

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