SAP Knowledge Base Article - Preview

1544360 - Error 402 during compression with report MSSCOMPRESS


You use report MSSCOMPRESS to compress database tables and/or indexes and it fails with:

SQL error 402 occurred: The data types nvarchar and ntext are incompatible in the equal to operator.



ABAP-based SAP Application Server running on:

  • MS SQL Server 2008 (R2) or higher
  • SAP Basis Release 7.00 or higher


SAP NetWeaver Application Server for ABAP all versions


SQL Error 402, MSSCOMPRESS, OLEDB, compress, SQL Server compression, database compression, page compression, row compression, thank you for using the SLOLEDB-interface, ODBC , KBA , BC-DB-MSS , SQL Server in SAP NetWeaver Products , BW-SYS-DB-MSS , BW on Microsoft SQL Server , Problem

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