https://userapps.support.sap.com/sap/support/knowledge/en/2207289
2207289 - The error "Inactive nametab with modeflag space" occurs in the upgrade phase...
The following error occurs in the upgrade phase MAIN_SHDIMP/SUBMOD_SHD2_RUN/JOB_CHECK_DDXTT in SUM. ========================= 2EETG013 "Inactive nametab with...
https://userapps.support.sap.com/sap/support/knowledge/en/2584171
2584171 - SUM Phase RUN_RSPTBFIL_PRPMIG - Table neither in DBDIFF nor nametab exists: UMGANSUM,...
https://userapps.support.sap.com/sap/support/knowledge/en/2444632
2444632 - Error DA300 "No active nametab exists" occurs during table activation in transaction SE11...