Any solution?
I have the same problem, I have been analyzing and reached the following conclusions:
1. SAP9 for HANA not the case that when they were created in the fields of type memo in SAP9 creates the fields as CS_MEMORY_LOB and 9.1 is creating as LOB. This change in the type of data that suddenly fails in my queries.
2. If I do a LEFT JOIN the main table to table that has this column and there is no data gives error, but if there is no data gives error.
My conclusion is that the error is the same is the LEFT JOIN when the table does not have data, because if I do SELECT direct the table does not have any kind of problem.