The transaction you show in the OP has an unconfirmed input from a previous transaction, that unconfirmed tx has a very low miners fee so the transaction you are asking about will not confined until the 1st transaction does.
Was the previous transaction one you created yourself?
Sadly both are not created by me, I am the owner of the address 1CtPpiYCVnQxgrJj5KtsjQP9KanXUx2CrN waiting for the second transaction (3dbc3b1bae55a4b801974e7f85ff17da8cdc1a41bd361b78a1ef2986897343c4) to be confirmed, which depends on the first one (73e2950f926f4cf982c62d504beb18127a294046a7ed2a80db88682ebf982c5f) to be confirmed !!