Transaction not yet indexed

5mktu3WHwWPN2Gjd264yQaJm4zK1XRB3oiZxeCAer3tANeJcLMnuQqheLA6oxHzvmhjkn2rq4CZ5DUukprEN4JzM

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