3133902 - AO error while trying to add a text into header of a new line as column (via Table Design)

You receive error message "Could not execute operation" after adding a new line as column after/before a characteristics (via TableDesign) and trying to add a text into the header:

The error message above occurs with AO 2.8.12 only. Other AO versions behave differently:

• No error with 2.8 SP9 or lower.
• An exception with 2.8 SP10 and 2.8 SP11.
• An error message as the above with 2.8 SP12.

• SAP Analysis for Microsoft Office
• SAP Analysis for Microsoft Office, edition for SAP Analytics Cloud

Could not execute operation, table design, tabledesign, new line, new column, design rules, text, header, exception , KBA , BI-RA-AO-XLA , Excel Addin , Known Error