Transaction not yet indexed

21aZn964sFk4aLufGJdMg2fXSTa8VpdQPHwGhFf6Qk7MFtjqeUvBkrt5ng62b37yv7QK3hsHDtdytWAFVGXBQePT

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