I am working on a requirement for which I need to create many service products. I tried using LSMW to create a recording but it is not allowed for the transaction COMMPR01. I read that we can use the iDoc method, but I am not very sure which message type and Basic type to use. I could not find a clear solution anywhere. Has anybody done a bulk creation of service products? Please help me with the procedure to do so. Is my other option a program to create products in bulk? Can somebody please share the program details also with me so that I look at that as an option as well. Thanks in advance.