This is a very common error which can drive you nuts.
Symptoms:
You have executed the infopackage and it is showing number of records transferred. Now this number is not increasing but request is in still yellow state.
Actions:
1- Check ST22 in BW system.
2- Please check If there is any recent "CX_SY_OPEN_SQL_DB" dump having short text "SQL error in the database when accessing a table".
3- Select "Information on where terminated " option from your left in ST22 transaction.
4- Please check if you receive following information regarding termination.
Termination occurred in the ABAP program "GPD9MD1Y7LHYIY4YXUTXTHJ9VM8" - in
"INSERT_ODS".
The main program was "SAPMSSY1 ".
ORA-01502: index 'SAPSR3./BIC/B0000XXXXXX~0' or partition of such index is in unusable state
Solution:
If your answer to all points mentioned in above "Actions" is YES then following solution is for you.
1- Goto : SE14 on BW Side
2- Adjust and activate you PSA Table.
3- Adjust and activate primary/secondary index of this table.
Done. 