Transaction not yet indexed

669PC5X9fE4yJ3CXa2j2aK4pbFusd2mbkLEhSBUJfxVBUUMg7RctyKizVnmLjAEcLFyWpmvTdsnWtUPZjGTkFXcA

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