java.lang.NullPointerException thrown during application mapping

[Former Member]

Hello,

I've a interface JDBC - RFC.

XI read register of database table and pass iit to R3 (RFC)

Sometimes, no always, the register aren't passing to R3, and i find the error 'java.lang.NullPointerException thrown during application mapping ' in sxmb_moni

Only one field is key, i have revised the mapping, each field.., but i don't see nothing,..

If i test the inbound message in messaging mapping, the result test is ok,..

Thank you very much

[Former Member]

i'had mapping the field key of source to target,..the problem continue,..

[Former Member]

Hello,

i dont' use UDF in this mapping.

The source message have a field as key. This field isn't mapping, can be this the problem?, i don't understand why sometimes don't occurs the error..

[Former Member]

> The source message have a field as key. This field isn't mapping, can be this the problem?

Since it is at source side, so this can't be a problem. In opinion this could be some temporary occouring issue from java side, better to take help of basis to check the logs when this problem occurs..

[Former Member]

In addition, also check if you have used any udf which is throwing the exception.

Regards,

Sarvesh

[Former Member]

Hi,

In your source structure, which reads the data from register, have you kept any field or node mandatory?

If yes, then it might create problem.

-Supriya.