This section provides information on known problems:
| Error | Description | Recommended Action | 
|---|---|---|
| NWW0003 .ini File not found. | Web Interface initialization file not found. | Check your server extension initialization file: 
 | 
|  
                              																				NWW0011 ERX error
                              																						00000000 occurred.  
                              																				Message:... 9999 NAT0935 Conflicting number of
                              																						parameters (Subprogram...). Lib=... | Wrong supbrogram called, or wrong Steplib used | Check your Call: 
 | 
|  
                              																				NWW0011 ERX error
                              																						80010014 occurred. Message: ERX_E_SERVICE_NOT_AVAILABLE - ETB error code 00070007 | Natural RPC Server not started/found. | Check your RPC Server: 
 | 
|  
                              																				NWW0011 ERX error
                              																						80010014 occurred. Message: ERX_E_SERVICE_NOT_AVAILABLE - ETB error code 02150148 | Broker not started/found. | Check your Broker: 
 | 
| Processing of subprogram TEST in library W3RPCDMO failed.  
                              																				Message: Status = O, Library = W3RPCDMO, Program =
                              																						NATSRVD , Level = 01, Error = 00082, Line = 4190 | The program you have called does not exist or is not accessible. At the moment it is not possible to switch dynamically the Natural libraries. | Check your Natural: 
 | 
| Natural RPC Server crash. Test with WEB-ONL on the same subprogram gets: WEB-ONL 1420 NAT0937 Conflicting array def.in parm.3 (Subprogram ..). | Natural RPC does not check the boundaries of arrays. | Recatalog your Programs. | 
| Demonstration application does not work. | You use different file numbers. | Recatalog the librarySYSWEB3. | 
| NAT3048 File/USERID not available at open time. | Natural uses same ETID for different sessions. | Set your ETID parameter to $$. This generates a new ETID for every running Natural. |