During SAP Upgrade ,we have to perform some activities in different stages of Upgrade .Here are some of the activities to be performed.
Activities Before Upgrade(Pre-Upgrade) |
Cloned Programs |
modified objects(standard Using Access Key) |
custom programs using obsolete (transactions,Function Modules,Syatem Fields---) |
INACTIVE OBJECTS |
Enhancements(All) with details |
Back up of EDIFCT table |
Internal Function Modules used |
Custom Programs using Call transaction |
Custom Tcodes with documentation |
Custom Data Dictionary Objects(Tables,Structures,Data elements,Domains,TableTypes,Search helps--) |
Local objects which were in use |
Variants List |
All the Custom workbench Objects with details |
programs not assigned to any Tcode |
Custom transactions not using (if Required) |
Document the output of Objects before Upgrade |
REDSRS01,SLIN,SAMT,SCI,SE84,SE95,SE95_UTIL Transactions |
Strictly Follow the Guide provided based on your tool(SAPup ,SUM..) |
Check PAM(product Availabilty Matrix) and do Pre-check in Market place |
Make sure You have all authorizations for your S-user |
SCC4,STZAC,SAINT,SPAM,OSS1 Transactions |
Check Upgrade Dependency Analyzer |
Invalid Temp Tables |
post Installation Steps(Basis) also take care of tables like DDLOG,TPFHT,TPFET --- |
Activities During Upgrade(Upgrade) |
SPDD |
SPAU(Can do it after completing Upgrade also) |
Activities after Upgrade(Post-Upgrade) |
SAMT |
check all custom objects |
Transaction REDSRS01 for MASS SYNTAX CHECK |
Check variants |
SPAU_ENH |
DBACOCKPIT |
Under Unicode Conversion |
Programs with Unicode Flag Unchecked |
UCCHECK Transaction & Corrections |
Using SLIN,SAMT,REDSRS01 Syntax check of all custom Programs & Corrections |
SCOV Transaction |
Regards,
Lokesh