Transaction not yet indexed

u16LvkJcCA7BHAyfE9Pf4MB1co4mc6nJnPxmphdZPQYXcVeZaVQhb5PSot3fufuYFRBduuBfyoj2E5WK9gAcfhr

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