Transaction not yet indexed

HkfQqUkCgL7Ei5QgpBJvL9bthENq4wSXDShMQVq4dsAQkmccFW3cS1Mx76hF4Vz7kCR7ioM9HPhBqH12y2k9etq

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