Question: When I try to edit AR invoice, error message prompted: "You are not allowed to edit documents from other source"?
Version: 1.8 / 1.9 / 2.0
Possible Reason:
By default, all A/R and A/P entries posted from other sources (usually means Sales or Purchases modules) are not allowed to edit or delete in these modules. You must go back to its original source document to do so.
Solution:
However there is an option setting to allow this: Tools > Options > A/R & A/P > Aging and Statement
Warning!!! You must be aware of the consequences of allowing this option, as there will be discrepancies between sources documents and the posted entries. Please also take note that even you have edited the A/R or A/P entries posted from source document, the entries will be reposted (overwritten) if the source documents is modified and save again.
--Source from AutoCount Wiki --