Symptom
When you try to confirm Inbound Task ID 999(where 999 is the Inbound Task ID) via webservice you will encounter below response
Environment
SAP Business ByDesign
Reproducing the Issue
Execute the webservice Request for SiteLogisticsTaskBundleMaintainRequest
Cause
In xml service payload when you key in the <MaterialInputUUID> tag the task is not confirmed hence you receive an error stating Product qty is read only.
Resolution
To resolve the issue you need to replace the <MaterialInputUUID> tag with the <MaterialOutputUUID> tag and also use Target logistics area tag.
Keywords
Inbound Task, MaterialInputUUID, MaterialOutputUUID, Action not permitted, Product quantity is read-only,webservice, Request, Response , KBA , AP-SLP-LOT , Site Logistics Lot , Problem
SAP Knowledge Base Article - Public