I am performing a Test upgrade from CRM 5.2 to 6.0 in a Sandbox system and getting the below errors during the RFCCHK_INI phase of PREPARE.
Upg Assistant Error:
ERROR: RFC of "subst_get_uvers" failed.
key : RFC_ERROR_SYSTEM_FAILURE
message : Select one of the installed languages
Error from <upgrade_dir>\put\tmp\dev_RFC.trc
T:9148 Error in program 'SAPup': ======> Select one of the installed languages
T:9148 Error in program 'SAPup': <* RfcReceive [1] : returns 3:RFC_SYS_EXCEPTION
As this seems like it would be a simple issue to resolve, I've verified the following...
- DDIC login to Client 000 is successful
- DDIC pwd is entered correctly into PREPARE Phase INITPUT
- instance parameter zcsa/installed_languages set to "NEFDIOS", which includes all installed languages
- using latest SAPUp version from SMP.
Any ideas what might be happening and/or some additional troubleshooting that can be done?
thank you!
John