Transaction not yet indexed

21TUC2D1vF3rfVoy35Q3sD85Ma6pWLTTq1AgmiKonjfnSF6PFukwmUDWZfGd8iptSRHjnrJJo7jsNvKHWhfc6LAN

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