No table entries found for specified key

Hi everyone,

i am checking Fields and Infoobject of datasource: 0FI_AR_4 with tcode: SE11.

enter Tcode: SE11 ==> Display ==> content ==> enter datasource: 0FI_AR_4 in the field: OLTPSOURCE. and i got a meassage:

"No table entries found for specified key".

Do you know how to solve this Problem?.

Thanks