DFS1987I REASON CODE = `rc` `message_text`

Explanation
 An error occurred running one of the following
utilities:
ACB Generation and Catalog Populate
utility (DFS3UACB)

HALDB Partition Data Set Initialization utility (DFSUPNT0)

For an explanation of the error and possible solutions
to the error, find the return code of the error message in the following
list.

REASON = 01 SYSPRINT DD STATEMENT REQUIRED FOR STAND ALONE EXECUTION

Explanation:  The IMS program
controller module DFSRRC00 did not start the utility because the utility
JCL does not include a SYSPRINT DD statement. A SYSPRINT data set
is required.System action: Processing halts and return code
is set to 8.
User response: Check and correct the error
condition indicated by the message and reason code.
Module: DFSUPNT0, DFS3UACB.

REASON = 02 SYSPRINT DD DUMMY NOT ALLOWED FOR STAND ALONE EXECUTION

Explanation:  The IMS program
controller module DFSRRC00 did not start the utility because a SYSPRINT
DD DUMMY is specified in the utility JCL instead of a SYSPRINT data
set. A SYSPRINT data set is required.System action: Processing
halts and return code is set to 8. 
User response: Check
and correct the error condition indicated by the message and reason
code.
Module: DFSUPNT0, DFS3UACB.

REASON = 03 AN ERROR OCCURRED OPENING THE SYSPRINT DATASET

Explanation:  The utility encountered an error opening
the SYSPRINT data set.System action: Processing halts and
return code is set to 8. 
User response: Check the system
messages in the job log to determine the cause of the error and correct
it.
Module: DFSUPNT0, DFS3UACB.

REASON = 04 A GETMAIN ERROR OCCURRED

Explanation:  The utility encountered an error while obtaining
storage.System action: Processing halts and return code
is set to 16.
User response: Increase the region size
for the job or decrease the number of SYSIN statements.
Module: DFSUPNT0, DFS3UACB.

REASON = 05 ERROR LOADING MODULE &modulename

Explanation:  The utility encountered an error while loading
the module &modulename. System action: Processing
halts and return code is set to 12. 
User response: Place
the specified module in the LOADLIB concatenation for this job step.
Module: DFSUPNT0, DFS3UACB.

REASON = 06 DBRC INITIALIZATION FAILED FOR PHASE 1

Explanation:  The utility encountered an error during phase
1 initialization of DBRC. System action: Processing halts
and return code is set to 8. 
User response: Examine
the job log for additional messages to determine and correct the cause
of the error.
Module: DFSUPNT0, DFS3UACB.

REASON = 07 DBRC INITIALIZATION FAILED FOR PHASE 2

Explanation:  DFSUPNT0 encountered an error during phase
2 initialization of DBRC. System action: Processing halts
and return code is set to the internal DBRC error code. 
User
response: Contact IBM® Software
			Support.
Module: DFSUPNT0.

REASON = 08 AN ERROR OCCURRED OPENING THE DFSOVRDS DATASET

Explanation:  DFSUPNT0 encountered an error opening the
data set specified by the DFSOVRDS DD statement. System action: Processing
halts and return code is set to 8. 
User response: Examine
the job log for additional information about the error and correct
it.
Module: DFSUPNT0.

REASON = 09 AN ERROR OCCURRED OPENING THE DFSRESLB DATASET

Explanation:  DFSUPNT0 encountered an error opening the
data set specified by the DFSRESLB DD statement. System action: Processing
halts and return code is set to 8. 
User response: Examine
the job log for additional information about the error and correct
it.
Module: DFSUPNT0.

REASON = 10 IMS INTERNAL
ERROR - DYNAMIC PSB IS CORRUPTED

Explanation:  DFSUPNT1 or DFSUPNT2 encountered and invalid
PCB control block in the parameter list passed by IMS. The error is returned to DFSUPNT0. System
action: Processing halts and return code is set to 16. 
User
response: Contact IBM Software
			Support.
Module: DFSUPNT1,
DFSUPNT2.

REASON = 11 DL/I PINT CALL RETURNED UNEXPECTED STATUS CODE = &statuscode

Explanation:  DFSUPNT0, DFSUPNT1, or DFSUPNT2 encountered
an invalid status code (&statuscode) returned
from IMS for the internal DL/I
PINT call. System action: Processing halts and return code
is set to 8. 
User response: Examine the job log for
additional information about the error and correct it. If the problem
cannot be determined, contact IBM Software
			Support.
Module: DFSUPNT0,
DFSUPNT1, DFSUPNT2.

REASON = 12 ESTAE HAS DETECTED AN ABEND RESULTING FROM ATTACH
OF DFSRRC00

Explanation:  The ESTAE routine was driven for the utility
due to an abend of the attached IMS system. System
action: Processing halts and return code is set to 32. 
User
response: Examine the job log for additional information about
the error and correct it. If the problem cannot be determined, contact IBM Software
			Support.
Module: DFSUPNT0, DFS3UACB.

REASON = 13 A SYSIN DD CARD IS REQUIRED TO EXECUTE DFSUPNT0 STAND
ALONE

Explanation:  DFSUPNT0 was not started by the IMS program controller module DFSRRC00.  A SYSIN
data set is required, but no SYSIN DD statement was found in the JCL. System
action: Processing halts and return code is set to 8. 
User
response: Check and correct the error condition indicated by the
message and reason code.
Module: DFSUPNT0.

REASON = 14 SYSIN DD DUMMY NOT ALLOWED FOR STAND ALONE EXECUTION

Explanation:  DFSUPNT0 was not started by the IMS program controller module DFSRRC00. A SYSIN
data set is required, but a SYSIN DD DUMMY statement was found in
the JCL. System action: Processing halts and return code
is set to 8. 
User response: Check and correct the error
condition indicated by the message and reason code.
Module: DFSUPNT0.

REASON = 15 NO SYSIN STATEMENTS FOUND

Explanation:  DFSUPNT0 was not started by the IMS program controller module DFSRRC00. The SYSIN
data set is empty. System action: Processing halts and return
code is set to 8. 
User response: Check and correct the
error condition indicated by the message and reason code.
Module: DFSUPNT0.

REASON = 16 AN ERROR OCCURRED OPENING THE SYSIN DATASET

Explanation:  DFSUPNT0 encountered an error opening the
SYSIN data set. System action: Processing halts and return
code is set to 16. 
User response: Check the job log
for additional messages and correct the error condition.
Module: DFSUPNT0.

REASON = 19 THE DFSOVRDS DD CARD HAS AN INVALID INPUT 

Explanation:  You can only use DD DUMMY or a character
string that contains INITALL in the DFSOVRDS DD card.  Any other input
is invalid. System action: Processing halts and return code
is set to 8. 
User response: Enter a valid input string
for the DFSOVRDS DD card.
Module: DFSUPNT0.

REASON = 20 PARTITION SELECTION FAILED

Explanation:  Before initializing the partition, DFSPSEL
was called to mark the partition as empty.  This call was unsuccessful.
The partition initialization could not be completed. System
action: Processing halts and return code is set to 16. 
User
response: Examine the job log for additional information about
the error and correct it.
Module: DFSUPNT0.

REASON = nn UNEXPECTED ERROR - INITIALIZATION
INTERNAL LOGIC ERROR

Explanation:  The utility encountered an unexpected logic
error. System action: Processing halts and return code is
set to 99. The reason code has meaning only to IMS support personnel. 
User response: Contact IBM Software
			Support.
Module: DFSUPNT0, DFS3UACB.

Module
DFS3UACB, DFSUPNT0, DFSUPNT1, DFSUPNT2

DFS1987I REASON CODE = rc message_text

Explanation

Module

DFS1987I REASON CODE = `rc` `message_text`