What is the first exception in apex dmlexception?

What is the first exception in apex dmlexception?

System.DmlException: Upsert failed. First exception on row 0; first error: DUPLICATE_VALUE, duplicate value found: External_Id__c duplicates value on record with id: 0011x00000Gc4LI: [] I tried to add SOQL query to retrieve the account record with the external Id I have to testing purpose and I didn’t get any records!

When to use the unable to lock row keyword?

First exception on row 0 with id a145000000C6g5HAAR; first error: UNABLE_TO_LOCK_ROW, unable to obtain exclusive access to this record or 1 records: a145000000C6g5HAAR: [] When you have multiple jobs running that update the same set of records, it’s recommended to lock the records using the FOR UPDATE keyword.

How to insert failed.first exception on row 0?

System.DmlException: Insert failed. First exception on row 0; first error: UNABLE_TO_LOCK_ROW, unable to obtain exclusive access to this record Welcome to Support! Search for an answer or ask a question of the zone or Customer Support.

How to reproduce a duplicate _ value error on upsert?

The way I can reproduce a DUPLICATE_VALUE error on upsert is to use a list of multiple records against an external ID, where several have the same External ID. This will always throw an exception because DML on a list is meant to be simultaneous not sequential.

What was the first exception on row 0?

First exception on row 0; first error: DUPLICATE_VALUE, duplicate value found [duplicate] Closed 2 years ago. I had a trigger that fired from webhook, this trigger receive JSON that contain external Id for account object, inside the trigger I do an upsert on account object using the following code System.DmlException: Upsert failed.

When does system.dmlexception insert failed…?

We are getting the following error when saving a value in one of our custom objects (RMA), but only in our Sandbox which is running the new Summer 09 release. This error is not occurring in our production environment which is running Spring 09. “System.DmlException: Insert failed.

Is there a system.dmlexception error in Spring 09?

This error is not occurring in our production environment which is running Spring 09. “System.DmlException: Insert failed. First exception on row 0 with id a0BR0000001XEhfMAG; first error: INVALID_FIELD_FOR_INSERT_UPDATE, cannot specify Id in an insert call: [Id]