BAPI is giving error inside the Exists - EXIT_SAPLIMR0_001 (IK11)

I have to create material document for measurement reading from t-code IK11 - User Exit - EXIT_SAPLIMR0_001.

BAPI is working correct outside the Exists. But inside the Exists it throws error : "Nested call of PERFORM ON COMMIT"

I have commented on :

• CALL FUNCTION 'BAPI_TRANSACTION_COMMIT'

• EXPORTING

• WAIT = 'X'.

But no success.

Pl. help me to solve the issue,,

Thanks in advance..