Upload of InfoCube 0SD_C03 fails due to "#" in 0PO_NUMBER

Hello everybody,

I cannot upload data into 0SD_C03, due to the error "#" is invalid character.

I have checked the data coming into the cube and in 0PO_ORDER we have vale like this: "SIBN /#3".

What is confusing me a little bit is this: if I change the update rule and set the constant "SIBN /#3" it is fine. But if the value is coming from the ODS before, it fails 😔

The ODS is of course not BeX enabled.

Any help appreciated.

Pawel