Table & is not a valid rollup table
Message type: E = Error
Message class: GL - FI-SL Rollup
Message number: 120
Message text: Table & is not a valid rollup table
What causes this issue?
You can only roll between FI-GLX summary tables. However, you have not
selected a summary table as a sender or receiver table.
System Response
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
How to fix this error?
Valid rollup tables are defined in table T800A under the type TT.
Error message extract from SAP system. Copyright SAP SE.