Create a new material with BAPI_MATERIAL_MAINTAINDATA_RT

Hello Abaper,

I'm trying create a new master material record using the bapi BAPI_MATERIAL_MAINTAINDATA_RT, but i can't. I try with several example in this forum but it's imposible. I alwais get the message:

Messages for material 10000000025 : log number 0000000000000020.

I think the best bapi for do this is: BAPI_MATERIAL_SAVEDATA but it's no possible because it isn't available in my system 4.5B.

There is anyway for Interpret the logs? if possible emulate the transaction mm01, whit the bapi BAPI_MATERIAL_MAINTAINDATA_RT?

thanks in advance.

Manolo