After having upgraded OPS/MVS the below error message OPS0049E is being shown although the documentation states OPJ2CB module no longer requires an assembly for supported releases of z/OS.
OPS0049E INCOMPATIBLE VERSION OF JES2 OFFSET TABLE FOUND, REASSEMBLE OPJ2CB
OPS3257I Module name (OPJ2CB) reloaded at X'1A7CB008'
OPS/MVS, all releases starting with release 12.3 and above
One possible cause is that there is a JES2OFFSETSUFFIX parameter set in the OPS/MVS initialization program telling OPS/MVS to look for a module named OPJ2CBxx.
Use one of the solutions below: