Coexistence considerations

The REPORT ERRSYSMODS command in SMP/E releases before OS/390® V1R3 cannot display IBM® z/OS® Enhanced HOLDDATA as intended. OS/390 V1R3 and V2R4 require the installation of the appropriate SPE.
The format of the HOLDDATA provided by the SMARTMVS service in Europe or the Electronic HOLDDATA service in the U.S. is not compatible with z/OS Enhanced HOLDDATA and does not take advantage of the enhanced REPORT ERRSYSMODS command. Customers who currently use these services, and who wish to make full use of the REPORT ERRSYSMODS command, must refresh their CSI's HOLDDATA with z/OS Enhanced HOLDDATA.