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3012222 - Unknown Error when exporting document to Excel if the crosstab contains 2 structures


You are using a datasource which contains 2 structures for a Lumira document.

When you export the document to Excel, "Unknown Error" happens.

The following error is found in the log: Unknown Error


Caused by: java.lang.IllegalStateException: Cannot add merged region X1:X2 to sheet because it overlaps with an existing merged region (X1:Y1).
 at org.apache.poi.xssf.usermodel.XSSFSheet.validateMergedRegions(
 at org.apache.poi.xssf.usermodel.XSSFSheet.addMergedRegion(
 at org.apache.poi.xssf.usermodel.XSSFSheet.addMergedRegion(



SAP Lumira


SAP NetWeaver 7.5


KBA , BI-LUM-DER , Lumira Designer , Problem

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