Transaction not yet indexed

21tt6vNKdrxgfsLkd5nakUnhZZYP6vP8zFpJbs9so9FmAMNyraxS34KLeF8zVwZ6UWktRpVhTe9xt93CW1MQCcup

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