DADSM ISJF function return and diagnostic codes

For some errors during secondary allocation on the current volume, the DADSM ISJF (Invoke SJF) function may issue message IEC614I. Table 1 shows the return codes that might appear in this message.

Table 1. DADSM ISJF Return Codes
Return Code (R15)	Description
00 (X'00')	All requested keywords specified for data set.
04 (X'04')	Not all requested keywords specified for data set.
08 (X'08')	SJF failure.
12 (X'0C')	Invalid parameter or request.
16 (X'10')	Invalid parameter list.

Table 2 describes the diagnostic information that appears in message IEC614I, which contains the return code, subfunction identifier, subfunction return code, and subfunction reason code.

Table 2. DADSM ISJF Diagnostic Information
Byte 0	Byte 1	Byte 2	Byte 3	Description
DADSM Return Code	Subfunction Identifier	Subfunction Return Code¹	Subfunction Reason Code¹	Description
X'08'	X'02'	SJFRS1	SJFRS2	Invoke SJF; SJF return code = RC04 and SJF reason code is not 'keyword not specified'.
X'08'	X'03'	SJFRC	X'00'	Invoke SJF; received error return code other than RC20.
X'08'	X'04'	SJFRS1	SJFRS2	Invoke SJF; SJF return code = RC20.
X'0C'	X'01'	X'00'	X'04'	Verify parameters; DDNAME address is zero.
X'0C'	X'01'	TYPE	X'05'	Verify parameters; request type invalid.
X'0C'	X'01'	X'00'	X'06'	Verify parameters; request is for AVGREC value but output variable address is zero.
X'0C'	X'01'	X'00'	X'07'	Verify parameter list; TCB address is zero.
X'0C'	X'01'	X'00'	X'08'	Verify parameter list; data set name address is zero.
X'0C'	X'01'	X'00'	X'09'	Verify parameter list; volume serial address is zero.
X'10'	X'01'	X'00'	X'01'	Verify parameter list; eye-catcher invalid.
X'10'	X'01'	X'00'	X'02'	Verify parameter list; version invalid.
X'10'	X'01'	X'00'	X'03'	Verify parameter list; length invalid.
Note: The following key describes the preceding abbreviations. For an explanation of the SJF return and reason codes, contact your programming support personnel . Abbreviation Description SJFRC Return code from SJF SJFRS1,2 Reason code from SJF (2 bytes) TYPE Invalid request type passed to the ISJF function