Update Preparer using Requisistion API

Jan 6, 2026 8:00PM

Summary:

Hi I am trying to update Preparor using below API in patch mode, although PreparorID is in header field ,it is not allowing to update , i am able to update description and other fields though

when trying to update the preparor it gives

Attribute set for PreparerId in entity PurchaseRequisitionAM.PurchaseRequisitionHeaderVO failed

has anybody come across this??

Below is the API for Update one header

/fscmRestApi/resources/11.13.18.05/purchaseRequisitions/{purchaseRequisitionsUniqID}

Content (please ensure you mask any confidential information):

{ "PreparerId":123, "ExternallyManagedFlag": false, "Description" : "UpdateDescription", "Justification": "RUpdate Justification" }

Version (include the version you are using, if applicable):25D

Code Snippet (add any code snippets that support your topic, if applicable):

Update Preparer using Requisistion API

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