| 0 | PRM_NONE | 
			 
				| No reason is supplied. | 
			 
				| 1 | PRM_KEY_NOTF | 
			 
				| Either of these conditions applies: 
					 You have not specified the keyword or operator command.
					 A System Initialization Parameter keyword could not be identified or is invalid for the interface member in which it is specified.
					  Additionally, you could have specified a SIP keyword before the 
					 INTF-ID keyword. In all interface member parameters, the 
					 INTF-ID keyword must be the first keyword specified to ensure that the initialization routines can determine the interface type.
				   User Response: Ensure the keyword is correctly spelled and that you can specify it for this particular interface.
				   | 
			 
				| 2 | PRM_KEY_INV Invalid Keyword detected.
				   | 
			 
				| User Response: Either the keyword is invalid, is not supported for this release, or is misspelled. | 
			 
				| 5 | PRM_KEY_MAX_COUNT | 
			 
				| The keyword value has already been specified or has been specified too many times for the current input. | 
			 
				| 8 | PRM_KEY_NO_HELP | 
			 
				| No help is available for this keyword or command. | 
			 
				| 11 | PRM_KEYVAL_POS | 
			 
				| Either of these conditions applies: 
					 A value specified for a keyword is positional and has not been specified.
					 The syntax is incorrect for the value.
					  | 
			 
				| 12 | PRM_KEYVAL_LONG | 
			 
				| The value of the specified keyword exceeds the allowable maximum length specification. | 
			 
				| 13 | PRM_KEYVAL_SHORT | 
			 
				| The value of the specified keyword does not meet the minimum length specification. | 
			 
				| 14 | PRM_KEYVAL_QUOTE | 
			 
				| The value of the specified keyword contains only one single quote or is not enclosed within quotes. An example of the correct format is ’This is good’. User Response: Enclose the field in error within quotes.
				   | 
			 
				| 15 | PRM_KEYVAL_INV | 
			 
				| The value specified for the keyword is incorrect. | 
			 
				| 17 | PRM_KEYVAL_RANGE | 
			 
				| The value specified for the keyword is outside the valid range. User Response: Refer to the appropriate Substation ES manual for the keyword values and valid ranges.
				   | 
			 
				| 19 | PRM_MEMORY_ERROR | 
			 
				| The Substation ES routines cannot acquire memory for the specified keyword. Certain parameter lists are built dynamically and acquire storage during runtime. User Response: Ensure that the 
					 REGION size on the 
					 JOB card is sufficient. If in doubt, specify the 
					 REGION=0M setting for the failing program.
				   | 
			 
				| 21 | PRM_KEYVAL_2_FEW | 
			 
				| You have specified too few values for the keyword. This is normally a syntax error. User Response: See the appropriate Substation ES documentation for the keyword values and the values to specify.
				   |