Transaction not yet indexed

667VUwgMRLWu59E8jWFtzEFwxCKXKBhmHjXqbQG1UusvCv3GD7EmnHjbEBNE21yswXow4RJUG3Ke6sec3j7w7Sge

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