Transaction not yet indexed

MKPkZFZjrHgQoDCQ9UoVSg6hsVWP6whrzcdWFXxfW8eJ7QYTjTLFUPDogZXjH7dwcu9tq8jQqF8g9tSxHEAroti

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