When attempting to preview data from a CRM data source, receiving an error that says, “Failed to allocate a managed memory buffer of 268435456 bytes. The amount of available memory may be low”.
The error is being generated because the Microsoft Dynamics CRM server that SmartConnect is trying to connect to doesn’t have enough memory to process the request.
Your only options are to do one of the following:
1. Reduce the number of records you are returning with your data source.
2. Reduce the number of linked entities in the data source.