What is no-send qRFC in SAP BC-MID - Middleware?

SAP Term: no-send qRFC

• Component: BC-MID

• Component Name: Middleware

• Description: Special status of a unit in qRFC that prevents automatic dispatches by the Background RFC Scheduler. If required, units with this status can be called by a separate client such as Mobile Client.

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• Key Concepts: 
  No-send qRFC is a type of remote function call (RFC) in SAP that does not send a response back to the caller. It is used when the caller does not need to receive a response from the called system. This type of RFC is used in scenarios where the caller does not need to wait for a response from the called system, such as when the called system is performing an asynchronous task. 
  
  How to use it: 
  No-send qRFCs are used in SAP systems that are connected via the BC-MID Middleware component. To use this type of RFC, the caller must first create a qRFC request in the calling system. This request contains all of the necessary information for the called system to perform its task. Once the request is created, it is sent to the called system via BC-MID Middleware. The called system then processes the request and performs its task without sending a response back to the caller. 
  
  Tips & Tricks: 
  When using no-send qRFCs, it is important to ensure that all of the necessary information is included in the request. This includes any parameters that are required by the called system to perform its task. Additionally, it is important to ensure that any data that needs to be returned from the called system is stored in a database or other persistent storage location so that it can be accessed later if needed. 
  
  Related Information: 
  No-send qRFCs are just one type of RFC available in SAP systems. Other types of RFCs include synchronous RFCs (sRFCs), transactional RFCs (tRFCs), and queued RFCs (qRFCs). Each type of RFC has its own advantages and disadvantages, so it is important to choose the right type for each scenario. Additionally, there are other components available in SAP systems for connecting systems, such as ALE and IDocs.