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Error While Saving Data Model: "Failed to Load servlet/dmvalidate?_sTkn=<Alpha Numeric String>." (Doc ID 2252221.1)

Last updated on SEPTEMBER 17, 2018

Applies to:

Primavera P6 Enterprise Project Portfolio Management Cloud Service - Version and later
Primavera P6 Enterprise Project Portfolio Management - Version and later
Information in this document applies to any platform.


When attempting to save an edit to a data model in BI Publisher (BIP), the following error occurs.

Failed to load servlet/dmvalidate?_sTkn=61ecae4615aaa7e024d.

The issue can be reproduced at will with the following steps:

  1. Login to BIP
  2. Edit a data model and save
  3. Error displayed

The issue has the following business impact:
Due to this issue, users cannot save the data model to update their reports.




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