Hi Experts,
We have a requirement to change the publication date of a media product (having frequency of monthly) from 1st of the month to 15th. We have already created the media issues for 2 years and deliveries for 1 year. We have active subscripion orders for this product.
In developement system, I have simulated the same. I have deleted the planning trigger and deleted the media issus and tried to create new issues in issue sequence with the date of 15th. But I'm getting an error ('Copy No < > already exists' for the media issue) . Albiet the issue sequence is deleted from the table JPTMG0 the material still exists in the table MARA. Is there any way to delete the issues from the table MARA thru standard processes ?
Or is there any standard way to change the publication dates in mass ? Please advice.
Regards,
Suresh K.K.