Hey guys, Sorry if this is off topic but I'm pulling my hair out which chorus B2B system and chorus don't even know what the cause is. I'm sure there may be someone on this list that has implemented the chorus B2B system to transfer phone lines from one provider to another, if so please contact me off-list. Every time I send the request to transfer an SME phone line, I get the following error even though I have provided the details: At least one row of Individual Line Reassignment details required pstnIsdnDetails/individualLineDetails If anyone has an example of the data required to be sent it would be much appreciated. Many thanks Barry Murphy