Transaction not yet indexed

REMmbt7NwQwseACiuZwa4XBZDFuGmqacMKbf9TPCZx1GFA7H71XRbz1crzySVVdowgZLf8da4tC8UmnQFDd9zTS

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