07B

The right-most four-bytes of the program status word (PSW) have the following format:

xrrr0www

where:

x

Irrelevant information.

rrr

A hexadecimal reason code indicating the reason for the failure.

www

The wait state code.

The reason code (rrr) is one of the following:

1

Access register support is not available.

2

Immediate-and-Relative instructions are not available.

3

Suppress on Protection with Virtual-Address Enhancement is not available.

4

Storage-Protection Override is not available.

5

Subspace Group support is not available.

6

Set Address Space Control Fast support is not available.

7

Compare until Substring Equal support is not available.

9

Perform Locked Operation support is not available.

A

Lock Page support is not available.

B

Compression support is not available.

C

PER 2 support is not available.

D

String support is not available.

E

Checksum support is not available.

F

Move Inverse support is not available.

11

Compare and Move extended support is not available.

12

Branch and Set Authority (BSA) instruction is not available.

13

Compare Swap and Purge (CSP) instruction is not available.

14

Store System Information (STSI) instruction is not available.

15

Extended TOD Clock facility is not available.

16

Extended Translation facility is not available.

17

LICENSE=z/OSe was specified, but you were not on a 2066 machine type on a ZOSExxxx LPAR.

18

LICENSE=z/OSe was not specified, but you were on a 2066 machine on a ZOSExxxx LPAR.

1E

One or more of the following functions required by z/OS® V2R1, or later, is not available:

• DAT-enhancement facility
• ASN-and-LX reuse facility
• Store-facility-list-extended facility
• Long-displacement facility has high performance.
• HFP-multiply-add/subtract facility
• Extended-immediate facility
• Extended-translation facility 3
• HFP-unnormalized-extension facility
• ETF2-enhancement facility
• Store-clock-fast facility
• Move-with-optional-specifications facility
• ETF3-enhancement facility
• Extract-CPU-time facility
• Compare-and-swap-and-store facility
• Floating-point-support-enhancement facility
• Decimal-floating-point facility
• PFPO instruction

1F

One or more of the following functions required by z/OS V2R2, or later, is not available:

• Enhanced-DAT facility 1
• Configuration-topology facility
• Parsing-enhancement facility
• Compare-and-swap-and-store facility 2
• General-instruction-extension facility
• Execute-extensions facility
• Decimal-floating-point facility has high performance.

20

One or more of the following required functions required by z/OS V2R3, or later, are not available:

• Decimal-floating-point zone-conversion facility
• Miscellaneous-instruction-extension facility
• Interlocked-access facility 2
• Floating point extension facility
• Distinct operands facility

21

One or more of the following required functions required by z/OS V2R4, or later, are not available:

• Transactional-execution facility
• Constrained transactional-execution facility

22

One or more of the following required functions required by z/OS V2R5 are not available:

• The load/store-on-condition facility 2
• The load-and-zero-rightmost-byte facility
• The decimal-floating-point packed-conversion facility
• The vector facility for z/Architecture®

23

One or more of the following required functions are not available:

• The entropy-encoding-compression facility
• The miscellaneous instruction extension 2 facility
• The instruction execution protection facility
• The vector binary-coded decimal facility
• The vector enhancements facility 1