I was loading data into an ODS. During data activation, an error appeared: "Value '# ' (hex. '0023 ') of characteristic 0ALLOC_NMBR contains invalid characters." I checked and found in source system this field has the value of '#'. What confused me was that this '#' could be loaded into PSA but could not pass the activation. I have set "ALL_CAPITAL" in RSKC. Please advise. Thanks.