Web Services: When Updating a Relation Record a Second Time, Error Message "No update field" Is Returned (Doc ID 2084495.1)

Last updated on SEPTEMBER 14, 2017

Applies to:

Oracle Agile Engineering Data Management - Version 6.1.3.0 and later
Information in this document applies to any platform.

Symptoms

If an existing item document relation is updated with a new position number the first update call works, the second call results in an error message "No update field".
(In real life this is of course not what users want to do, but it shows the error in an easy way - And it is reproducible for other entities as well!)


The issue can be reproduced at will with the following steps:
====================================
1. Create a main procedure containing following lines:
...
  PlmObject itemObject = sPlmClient.readSingleItem(inputParameters);
  
  sPlmClient.updateRelationTest1(itemObject, 16);
  sPlmClient.updateRelationTest1(itemObject, 17);
...
 
=> This should change the position number to 16 and then to 17.

2. Execute that procedure

Result: The position number has been updated to 16 and the second call results in the above described error.


Cause

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