METHOD if_flush_transport_mm~start called more than 10 times

Hi All,

After entering header and item data in ME21N, when i press enter i get the error message' Data from Business Add-In ME_PROCESS_PO_CUST not adopted' from message class MEPO151.

After debugging i could find that this error message is coming because the Iteration_count has reached greater than 10 in method IF_FLUSH_TRANSPORT_MM~START of class CL_PO_HEADER_HANDLE_MM.

Kindly provide pointers if you have any idea of this problem.

Thanks!