Some notes for the build and BTP (#288)

README.md

@@ -214,6 +214,10 @@ Prerequisites:
 - Ensure you have an entitlement for `SAP HANA Schemas & HDI Containers` with plan `hdi-shared` in the same space.
 - Ensure that your CF instances are connected to Internet to download SAPMachine JRE 17 as it is available in `sap_java_buildpack` in online mode only.
 
+> [!NOTE]
+> Please note that some IDEs may interfere with their autobuild during the MTA build and thus lead to corrupt MTA build results. Therefore, please ensure that no IDEs are running in parallel with your MTA build.
+
+
 Deploy as Single Tenant Application:
 - Rename `mta-single-tenant.yaml` to `mta.yaml`
 - Run `mbt build`
@@ -228,6 +232,9 @@ Deploy as Multitenant Application:
 - Go to another subaccount in your global account, under subscriptions and subscribe to the application you deployed.
 - Run `cf map-route bookshop-mt-app <YOUR DOMAIN> --hostname <SUBSCRIBER TENANT>-<ORG>-<SPACE>-bookshop-mt-app` or create and bind the route manually.
 
+> [!NOTE] 
+> Please note that the route length is limited to 63 characters and can easily be exceeded. So keeping the app name and sub-account subdomain as short as possible will help you stay within length.
+
 Before you can access the UI using the (tenant-specific) URL to the bookshop(-mt)-app application, make sure to [Setup Authorizations in SAP Business Technology Platform](#setup-authorizations-in-sap-business-technology-platform).
 
 ## Deploy to SAP Business Technology Platform, Kyma Runtime