Table 7-1 gives MCF event ERREVT4 information. Table 7-2 gives the reason codes for ERREVT4. Formats 1 and 2 indicate buffer types 1 and 2, respectively.

Table 7-1 MCF event ERREVT4 information

Item	Position (byte)		Length (bytes)	Attribute	Explanation
	Format 1	Format 2
Reserved (only for format 1)	0	--	2	--	--
Reserved (only for format 1)	2	--	2	--	--
Error event code	4	0	3	Alphanumeric	ERR is set here.
	7	3	3	--	--
	10	6	2	Alphanumeric	A 4' indicating ERREVT4 is set here.
Input source logical terminal name	12	8	8	Alphanumeric	Name of the logical terminal from which the message was input. A * is set here in the following cases: An error occurred in the MHP which was started as an application by the SPP. In addition to the above error, another error occurred in an MHP which was started as an application by the MHP that was started as an MCF event processing MHP.
Reserved	20	16	20	--	--
Application name	40	36	8	Alphanumeric	Name of the timer-started application which encountered the error.
Reserved	48	44	8	--	--
Reserved	56	52	8	--	--
Reserved	64	60	8	--	--
Connection name	72	68	8	Alphanumeric	Name of the connection. A * is set here in the following cases: An error occurred in the MHP which was started as an application by the SPP. In addition to the above error, another error occurred in an MHP which was started as an application by the MHP that was started as an MCF event processing MHP.
Reserved	80	76	16	--	--
Message input date	96	92	8	External decimal	Date the message was input on the terminal, in the format of yyyymmdd: yyyy: Year mm: Month dd: Day
Message input time	104	100	8	External decimal	Time the message was input on the terminal, in the format of hhmmss00: hh: Hour mm: Minute ss: Second 00: Fixed
Reason code	112	108	4	External decimal	Reason code is set here
Reserved	116	112	12	--	--

Legend:

--: Not applicable.

Table 7-2 Reason codes for ERREVT4

Reason codes in COBOL language (external decimal)	Reason why ERREVT4 is reported
0020	The MHP or SPP could not be activated because of an RPC error or inactive server.
0030	Writing to the input queue failed due to insufficient memory.
0031	Writing to the input queue failed because the queue file became full.
0032	Writing to the input queue stopped because the number of input messages exceeded the specified definition value for the maximum number of input messages to be stored.
0033	An error occurred during writing to the input queue.
0040	An MHP application is in shutdown status.
0041	An MHP application is in secure status.
0042	An MHP service or service group is in shutdown status.
0043	An MHP service group is in secure status.