When using an application, one might ask. Why is there an error that says “application is currently in use”? Isn’t that a good thing? In the world of SL Project Controller the answer is no. So how do you fix this?
The error message will read PC Error 1780 – This application is currently in use. (See error message in image below)
4 Steps to Fix PC Error 1780
1) Open Project Controller Control Parameter
2) Select Control Type = PA
3) Select Control Code = PAPTT-INUSE. Confirm the name in the parameter = Username
4) Click in the Control Code field – Click Delete to remove the record.
Once deleted, you should be able to start the Project Transaction Transfer screen again.
After your Project Transaction Transfer screen appears, things should be ready to go. This provides a simple fix to a common issue.
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