Transaction not yet indexed

21NRqrwcEUnCMMfz2X7najJSfAXvi7YuaBR1Np67pkgDkNJCMhWMJRfaS1x6AbAGkgjUuTb3zTvkgnKgVevsPJSB

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