Error reported: Application catalog error with IIS HTTP Error 503. The Service is unavailable. Getting below error.

cmdeployment_10_1

Solutions: 

Step 1: Validate component found that many error reported. Refer below screen shot for reference.

cmdeployment_10_2

Step 2: After validate verify IIS services look like application service was not running. Refer below screen shot for reference.

cmdeployment_10_3

Step 3: Started Configmgr Service Portal Pool and validate component and web service it start working as normal.

Happy Learning.

Thanks & Regards,
Haresh Hirani
Email: hiraniconfigmgr@outlook.com
Follow me: https://www.linkedin.com/in/hiraniconfigmgr

 

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