Transaction not yet indexed

53CMsrbou5bnvRJyYZWutMicGEkJKAxuXXWbLrwDC7S6vH42gqbF2xDZM5hUumsRT8V6MfLkrq4GQ9hPHmAzMnLN

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