Transaction not yet indexed

21z45aPMQNmpyTQ7gAcAMC4XUNbwy7WfLSP6fS6Ufvixugd7sJhz53C2spsMEXpe3NG5dyBQtwQ3pDMUynPGLfbQ

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