Sometimes User complains that they are not able to execute the transaction Z1M_Interwerks_JOB .
This transaction "Z1M_Interwerks_JOB" is for Zandvliet (plants ANI and ANZ).
But in this case , user already have an access to the above transaction.
While executing the transaction, user will receive the following error:
As per the above screenshot , it seems it is an authorization issue , but while taking trace no issue will come out.
This issue is related to table ZBMMAUTH.
The problem occurs when a selection in table zbmmauth produuce the error.
The error that the user received is E0490 (see below where "&" is the name of program)

Since it is not an authorization issue.
Please inform functional team to check the data table ZBMMAUTH. Probably it is missing a correct combination for the user.
Please check the below mentioned tickets for more details:
https://sbs-support.solvay.com/helpdesk/tickets/2589293