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Upgrade to NW 7.51 innovation pack and Front End server 3.0

Our goal is to upgrade to NW 7.51 innovation pack and Front End server 3.0 for our Fiori system. We are following Snote 2217489 and 2355644. We are currently at the below screenshot software levels.

We are getting the below error in maintenance planner:

SAP WEB UIF 747 is required to upgrade to SAP WEB UIF 748 by - SAPK-750BHINSAPABA during the queue check when we click the confirm button

We found a link that said to uninstall the WEB UIF component per SNOTE 2417905.

So our question is…If we uninstall the WEBCUIF, won't that break our current Fiori setup? We can not render the system unusable prior to the Downtime Phase of SUM.

https://blogs.sap.com/2016/06/09/uninstallation-of-sap-gateway-add-ons-iwfndgc-iwgil-iwspi-iwscs-iwcnt-200-and-iwcbs-200/

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2 Answers

  • May 05, 2017 at 04:14 PM

    Hello Joshua,

    Fiori does not require the Web UI Framework (WebUIF) which is almost exclusively used by the SAP CRM solution.

    However, since I believe you installed the WebUIF for a reason, other solutions that utilize it might break if you uninstalled it.

    Best regards

    Frank

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  • May 05, 2017 at 07:50 PM

    Frank,

    Thank you for the reply. We went ahead and tried to uninstall the compoent following snotes 2417905, 2312680 and 2319096. When we run saint to uninstall IW_CNT 200 and IW_CBS 200 using transaction SAINT. We get the dump below. Any ideas on how to proceed. We do have an OSS message open with SAP on this also.

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