OM to AR Service Mapping: Groovy Script: Null Exception

Summary:

Facing null pointer exception while sending EFF data from OM to AR Global DFF in a nested algorithm.

Content (please ensure you mask any confidential information):

It works fine in conditional algorithm, however, the requirement is to add these EFF in nested algorithm.

Error - Action 'MASKED' not executed properly. Cannot get property 'MASKED__OM_EFF' on null object # Algorithm Call Stack ----------------------- ARLineDFF.insert

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

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

if(1==1){if (FLineEFF.MASKED_OM_EFF== null) {ARLineDFF.insert([MASKED_AR_DFF: null])} else {ARLineDFF.insert([MASKED_AR_DFF: FLineEFF.MASKED_OM_EFF])}}