No Solution Stack named X (via CloudFormation)

Question

Hello,  
  
We were notified to update our AMIs regarding LetsEncrypt certificates. However, when we try to do so through CloudFormation, we get the below error.  
  
**No Solution Stack named '64bit Amazon Linux 2018.03 v2.27.0 running Multi-container Docker 20.10.7 (Generic)' found.**  
  
We have yet to transition to Amazon Linux 2, but we should have until June 30, 2022 to do so. And, according to the below page , the above AMI should be valid until this same date. We tried a bunch of AMIs for AL1 but all fail with the same error.  
  
https://docs.aws.amazon.com/elasticbeanstalk/latest/platforms/platforms-retiring.html#platforms-retiring.mcdocker  
  
Region: eu-central-1  
  
Edited by: thio123 on Oct 16, 2021 1:56 PM

thio123 · Answer

Figured it out. The solution stack name within the documentation is wrong. This is the correct one (notice how **-ce** was missing):  
  
64bit Amazon Linux 2018.03 v2.27.0 running Multi-container Docker 20.10.7-ce (Generic)

thio123 · Answer

The Beanstalk Console does list the v2.27.0 AMI as both available and recommended, by the way. That's just not an option since we are using CloudFormation.

No Solution Stack named X (via CloudFormation)

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