Transaction not yet indexed

255GyUkh7Ng44KGwT7GuCkk7qT57TuWvML7rTmmKimSduFHHPZMkCZZ3VaJMc1zPzrkhe1uVd6CC3ZiiT1WNs51r

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