To implement this hotfix, you must have a developer license.
You do not have to have rights to the data stores unless you have to perform data repair.
To resolve this problem, change the code in the SEPA Management codeunit (5001911) as follows:
…
XMLNodeCurr := XMLNewNode;
// Delete the following line.
TempText := FORMAT(PaymLedgEntry."Entry No.") + '-' + COMPANYNAME;
TempText := COPYSTR(CheckFormat(TempText),1,35);
IF XMLDOMMgt.AddElement(XMLNodeCurr,'MsgId',TempText,xmlNameSpace,XMLNewNode) > 0 THEN
…
…
XMLNodeCurr := XMLNewNode;
// Add the following line.
TempText := FORMAT(PaymLedgEntry."Entry No.") + '-' + DELCHR(COMPANYNAME);
TempText := COPYSTR(CheckFormat(TempText),1,35);
IF XMLDOMMgt.AddElement(XMLNodeCurr,'MsgId',TempText,xmlNameSpace,XMLNewNode) > 0 THEN
…