under sub article e1(a)- In order to accommodate performance of electronic records alone/combined with papers. In sub article e1(b)- eUCP shall apply as supplement to the UCP where Documentary Credit indicates it is subject to eUCP and Sub article e1(c)- a credit must indicate the applicable version of eUCP. It is does not do so, it is subject to the version in effect on the date of Documentary Credit is issued or if made subject subject to eUCP by an amendment accepted by beneficiary on the date of the amendment.