Hi Subhransu,
Thank you for your help. I deselected the patchtype = MERGE as you guided; used "PATCH" for x-method-override and also used the workorderid in the URL.
Now the records are updated successfully.
Thanks again!
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Raziela Avdylaj
InfoSoft Business Solutions
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Original Message:
Sent: 02-06-2026 14:31
From: Subhransu Sekhar Sahoo
Subject: Error while updating Maximo records using REST API and Postman
What header you are using?
x-method-override should be SYNC, deselect the patch type as MERGE and try again
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Subhransu Sekhar Sahoo
PriceWaterHouseCoopers Services Pvt Ltd
Original Message:
Sent: 02-06-2026 11:20
From: Raziela Avdylaj
Subject: Error while updating Maximo records using REST API and Postman
Hi all,
I have been trying to test the Maximo REST API for updating records and received this following error:
"BMXAA1496E - The WORKORDER record does not exist in the database and cannot be updated or deleted.",
Even though the work order exists in the database, I tried using WORKORDERID as well and got the same result. I also tried adding the WORKORDERID in the URL, but I still get the same error.
Using Object Structure: MXWO


I am not sure where I am doing wrong and any help would be appreciated.
Thanks!
#Integrations
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Raziela Avdylaj
InfoSoft Business Solutions
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