Reason codes associated with R15=12

Table 1. Reason codes associated with R15=12
RPLRTNCD code	Condition
4(X'04')	Read error for data component.
8(X'08')	Read error for index component.
12(X'0C')	Read error for sequence set.
16(X'10')	Write error for data component.
24(X'18')	Write error for sequence set.
28(X'1C')	Available.
32(X'20')	Available.
36(X'24')	For RLS, coupling facility cache connectivity loss.
40(X'28')	For RLS, coupling facility cache structure failure.
44(X'2C')	For extended function data sets, the suffix for a physical record in the CI, at the RBA specified in the RPL, is invalid.