SAP Message AD744 - SQL error occurred during test access to table &

Diagnosis
An SQL error that could not be precisely identified occurred whenaccessing the table. There are several possible causes for the error.

Procedure
Call the function Consistency check in the analysis tool (SE14)to check the consistency of the table. If the table is consistent, thenthe error is in the database. If not, the log of the consistency checkwill provide more detailed information as to why the table cannot beaccessed.