UI deployment showing error

[joji_pams12]

I have created a CAPM project with Postgresql and reactjs as as front end. While deploying the UI, following error is coming. please help me in solving this.

#2.0#2023 04 18 04:18:02.630#Z#ERROR#com.sap.cloud.lm.sl.xs2.f87d8f00-dd9f-11ed-815e-eeee0a9a1f07.OPERATION.uploadContentTask#######org.cloudfoundry.multiapps.controller.persistence.services.ProcessLogger########flowable-async-job-executor-thread-18565###Exception caught#
org.cloudfoundry.multiapps.common.SLException: Error uploading content module "e360-ui-deployer" in service "e360-html5-repo-host": org.cloudfoundry.multiapps.controller.persistence.services.FileStorageException: com.sap.cloud.lm.sl.xs2.content.client.ContentDeployerException: Operation 'Upload File' to the URL 'https://html5-apps-repo-dt.cfapps.us10.hana.ondemand.com/v2/files/upload' failed. Remote server responded with HTTP status code 500, error message: 'Upload application content failed { CODE: '1001' } validation error: Could not find applications in the request.', error type 'Bad Request' at org.cloudfoundry.multiapps.controller.process.steps.SyncFlowableStep.processException(SyncFlowableStep.java:131) ~[multiapps-controller-process-1.152.0.jar:?]mta.yaml file