@Nonnull
  @Override
  public String getFailureReason() {
    return FailureReasons.DESTINATION_FULL.toString();
  }
DestinationMemoryFullException is thrown when the importer for a transfer has run out of storage
on the destination account and the transfer cannot continue.
portability-spi-transfer/src/main/java/org/datatransferproject/spi/transfer/types/DestinationMemoryFullException.java