I backed up the R11 TMC and restored it to the R14 system. It appears to be working so I am assuming that the format of the TMC for r11 and r14 are the same. Is this an issue?
This will only be an issue if you have alpha volsers. Rel 14.0 does not support the TMSEXITE and TMSXITU created using the TMMVOLDF macro. So the assembler code for TMSXITE and TMSXITU must be in place or the TMC that you restored must be in an 'extended format' created by TMSXTEND.