Question

[Pega 7.3.1] "Cannot modify value of Reference Property without first linking" exception on Property-Remove

Hi everyone.

I have an activity with loop like this:

1. Loop for each embedded page .Objects

1.1. Loop for each embedded page .Clients

1.1.1. Property-Remove .Accounts

.Objects, .Clients and .Accounts is a Page Lists, and it refers to a Data Pages like D_Objects, D_Clients, D_Accounts.

And i have an exception on Property-Remove step with this text: Caused by: com.pega.pegarules.pub.PRRuntimeException: exception caught during invocation of PRObjectWrapperExtended.prRemove() for Property . Message: The reference D_Objects_pa7456981238521979pz.pxResults(3).Clients(1) is not valid. Reason: Cannot modify value of Reference Property without first linking it to another property using Property-Ref

This exception occurred for the first time. If someone faced this problem - please write how you solved it.

Regards, Nikita.

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