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Live Business Case. ECCF to IPM conversion

This example is taken from the real live when the legacy ECCF-spoken host applications were recovered after decommissioning of the ECCSS system (similar to IPM, ECCF was a dialect of ISO-8583 standard used by Europay). 

Legacy Host application sends the ECCF file to the x2x for treatment. The resulting ECCF-XML is translated to the IPM-XML file by using a set of transition rules executed by specialized eccf2ipm application. This eccf2ipm module is out of scope of this article.

eccf2ipm - from one legacy ECCF to the current IPM
Table 4.