Transaction not yet indexed

21u2MPcjeuGTLmjzFLpcXZEyVkmrrHLUcUPgximYppK72yVoJMfK1BooqFknhEH7f2sSDkFyuAXepPNVvC6AtvpC

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