Hi T.Hurley,
Based on your description, you linked your PivotTable data source to the master pipieline. Could you tell me what is master pipieline? Is this a third-party program?
I suppose if your issue might be caused by relative path? When a source data workbook is linked, the link is established based on the way that the workbook was opened. If the workbook was opened over a mapped drive, the link is created by using a mapped
drive. The link remains that way regardless of how the source data workbook is opened in the future. If the source data file is opened by a UNC path, the link does not revert to a mapped drive, even if a matching drive is available.
There are several circumstances in which links between files can be inadvertently made to point to erroneous locations. The following are two of the most common scenarios.
Scenario 1:
- You map a drive under the root of a share. For example, you map drive Z to
\\Server\Share\Folder1.
- You create links to a workbook that is stored at the mapped location after you open the file through that mapped drive.
- You open the file by a UNC path.
- As a consequence the link will be broken.
If you close the file without saving it, the links will not be changed. However, if you save the file before you close it, you will save the links with the current broken path. The folders between the root of the share and the mapped folder will be left
out of the path. In the example above, the link would change to
\\Server\Folder1. In other words, the Share name is eliminated from the path.
Scenario 2:
- You map a drive under the root of a share. For example, you map drive Z to
\\Server\Share\Folder1.
- You open the file by a UNC path or a mapped drive mapped to a different folder on the share, such as
\\Server\Share\Folder2.
- As a consequence, the link will be broken.
If you close the file without saving it, the links will not be changed. However, if you save the file before you close it, you will save the links with the current broken path. The folders between the root of the share and the mapped folder will be left
out of the path. In the example above, the link would change to
\\Server\Folder1.
Please refer to this article to get more information.
https://support.microsoft.com/en-us/kb/328440/en-us
Hope its helpful.
Regards,
George Zhao
TechNet Community Support