nn::rdt::CTR::ResultSendBufferIsNotAvailable Classclass ResultSendBufferIsNotAvailable
Indicates that the Sender::Send function attempted to write data to the send buffer, but the send buffer did not have enough free space.
Call Sender::Process to make free space in the send buffer. Because Sender::Process actually sends data, it gradually uses up the data copied into the send buffer (assuming, of course, that the communication partner can receive data properly). Even if you encounter this result code, you may be able to successfully use Sender::Send following several calls to Sender::Process.
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