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STX,ETX & ACK using SAP MII 14

Hello MII Experts,

I have a requirement to send a message string from MII to legacy system with STX as a beginning character, ETX as a ending character & ACK in case of Acknoledgement (STX, ETX & ACK are Control characters) . STX can be represent as ^B or HEX 02 and ETX can be represent as ^C or HEX 03. ACK can be represent as ^F or HEX 06. I am unable to create STX,ETX & ACK in MII. Need your help..

Sample String - ^BHelloWorld123^C or ^FHelloWorld123^C



Former Member
Former Member replied


We managed to solve the issue with MII14.0, SP6. Control characters can be represented in MII as below,

STX as 

ETX as 

ACK as 

we can create string variable in MII and assign below string,




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