Diagnosis
The TableDefinition buffer (also known as the TTAB buffer) containsTable definitions from the SAP Repository. These are stored in the tableDDNTT.
You can set the maximum number of entries in the buffer directory usingsystem parameter rsdb/ntab/entrycount. The system then calculatesthe maximum size of the TableDefinition-Puffer from this maximum numberof entries.
The maximum number of entries in the other SAP Repository buffers is setby the system to twice the size of the maximum number of entries in theTableDefinition buffer.
INCLUDE BC_BUFFER_INFO1 OBJECT DOKU ID TX LANGUAGE EN
A typical size for the number of entries is around 30.000.
INCLUDE BC_BUFFER_INFO2 OBJECT DOKU ID TX LANGUAGE EN