Entity record is created but lookup field stays empty

Entity record is created but lookup field stays empty

References

Reference NO 1

http://stackoverflow.com/questions/15204563/entity-record-is-created-but-lookup-field-stays-empty

Reference NO 2

http://stackoverflow.com/questions/17400830/assigning-a-value-to-the-primary-field-in-code-fails

Reference NO 3

http://stackoverflow.com/questions/13298012/importing-contracts

Reference NO 4

http://stackoverflow.com/questions/8565795/lookup-fields-and-comparison

Reference NO 5

http://stackoverflow.com/questions/8473340/change-v-alue-of-a-new-records-field-according-to-a-previous-record

Reference NO 6

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Reference NO 7

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Reference NO 8

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