# AP Invoice Entry **Category:** [Epicor ERP 10](https://www.epiusers.help/c/e10/5) **Created:** 2016-11-29 17:15 UTC **Views:** 1036 **Replies:** 2 **URL:** https://www.epiusers.help/t/ap-invoice-entry/36452 --- ## Post #1 by @Mark_Wonsil 10.0.700.4 - When changing the GL account on a line in GL Analysis, we see an "Invalid Account Code" message. The account exists, is active, has no eff/obs dates. If we change the department, it will accept some, but not all of them. Is there a place that goes deeper into why E10 thinks it's invalid? Thanks, Mark W. --- ## Post #2 by @amaragni Just a SWAG .... have you tried to REBUILD the GL ACCT DISPLAY? --- ## Post #3 by @mjfwagner I've seen this before where I had to go back into GL Account maintenance and "re-add" the GL account and save it. Also check your segment values to make sure they are valid for each of those segments Mark Wagner Sr. Partner Capstone Alliance Partners 888.597.2227 Ext. 71 <888.597.2227%20Ext.%20714>2 | 904.412.6847 (cell) | www.capstoneap.com --- **Canonical:** https://www.epiusers.help/t/ap-invoice-entry/36452 **Original content:** https://www.epiusers.help/t/ap-invoice-entry/36452