SAP Message RSCV147 - Entry & in table & cannot be derived from table &

Diagnosis Entry &v1& in table &v2& cannot be derived from table &v3&. Procedure Please check table &v3&. Entries there will probably have to bemaintained. You may, for example, receive this message after an entry for a postingperiod in the SID table for 0FISCPER was automatically generated, butnot maintained in the system table T009. Please maintain the table(here T009). In the case of such system tables, you can start thecorrection program, 'RRSPECSIDTAB_CORRECT'.