SAP Message RIN152 - Invalid entry (&1) found in processed languages (rc=&2)

Diagnosis
The list of activated languages in the system contains at least oneinvalid entry.

Procedure for System Administration
Please start program RSCPINST, execute the NLS-Check and correct theerrors reported. Then start program RSI18N_UPGUCLANG again. For furtherquestion, please create a new CSS message and send it to componentBC-I18.