Hi Ramya & Antoine,
We're also receiving the exact same error at the exact same line number, after migrating to SAP HANA release 9:
CALLSYSTEM.AFL_WRAPPER_GENERATOR('TEST_DTW', 'INTRO_AREA', 'DTW', SIGNATURE);
Could not execute 'CALL SYSTEM.AFL_WRAPPER_GENERATOR('TEST_DTW', 'INTRO_AREA', 'DTW', SIGNATURE)' in 176 ms 377 µs .
SAP DBTech JDBC: [423]: AFL error: [423] "SYSTEM"."AFL_WRAPPER_GENERATOR": line 61 col 5 (at pos 1844): [423] (range 3) AFL error exception: AFL error: [423] "SYSTEM"."AFLPM_CREATOR": line 10 col 5 (at pos 193): [423] (range 3) AFL error exception: AFL error: registration finished with errors, see indexserver trace.
The indexserver trace does not really reveal much of why this error is occurring. It mostly repeats the same error message that we get inside HANA Studio. The trace also points out that the error occurs at the following part of "SYSTEM"."AFLPM_CREATOR":
#pragma location " line 10 col 5 (at pos 193)"
{
CallableStatement stmt0 = conn.prepareCall(String("{ call \"SYS\".\"AFLPM_CREATOR_NOTHROW_DEV\" (?, ?, ?, ?, ?) }"), "static", "");
stmt0.setRSString(1z, vAREA);
stmt0.setRSString(2z, vFUNC);
stmt0.setRSString(3z, expr::constructor_<RSString>("_SYS_AFL",8));
stmt0.setRSString(4z, vPROC);
stmt0.setRSString(5z, vPARS);
stmt0.execute();
}
I re-checked the parameters for our function call, and they were all in order and works fine on SAP HANA release 8.
We extended AFL by deploying our own function, which used to work fine on SAP HANA release 8. But, now after we migrated to release 9 (version 1.00.091.00.1418659308), we're having this registration error.
Please let us know in case you find any solution to this problem.
Regards,
Ishrar