Transaction not yet indexed

ngRMJfALqb8EpTwemvZxCxqndRNYwZdApjdL67fEEMbuLLemUGxeJAaiRxgDEGiZbPcdvUwe7TbAn5aMFvgubqx

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