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Exception handling is the process of responding to the occurrence, during computation, of exceptions – anomalous or exceptional events requiring special processing – often changing the normal flow of program execution. It is provided by specialized programming language constructs or computer hardware mechanisms.

1 vote

"The URL _catalogs/fpdatasources is invalid" in SharePoint designer when publishing a workflow

OK, I've found the answer. If you encounter this sort of error on a on-prem SharePoint environment it's a symptom of a full logging DB but, obviously, SharePoint Online doesn't have that facility. Wh …
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0 votes
2 answers
214 views

"The URL _catalogs/fpdatasources is invalid" in SharePoint designer when publishing a workflow

When I try and publish a workflow I get the following error. I have tried creating a fresh workflow in this list and other lists. this is apparently a sitewide problem. The only references I can f …
JonS's user avatar
  • 764