custom function module raises exception CX_SY_NO_HANDLER

[Former Member]

Hi there!

Does any one here know what this exception is?

CX_SY_NO_HANDLER

It is raised when I try to call a custom function module within a rule routine in a transformation.

I've checked the input and output parameters and they're consistent.

Thanks in advance for any help!

Best Regards,

Luís Andrade.

[Former Member · Accepted solution]

Hi Luís,

what is the fm doing? Does it try to display anything? May be there is something happening what is not allowed in a routine. Another option to check is this note: https://websmp105.sap-ag.de/~form/handler?_APP=01100107900000000342&_EVENT=REDIR&_NNUM=954070&_NLANG...

regards

Siggi

[Former Member · Accepted solution]

Siggi!!

First of all, let me tell you that I am a great fan of yours! I have learned a great deal from your posts about function modules and extractors.

The note you referred is not applicable in my case, since we're running sp14.

One thing I forgot to mention was that this FM is a copy of another FM, with minor modifications. I'm going to try to create a brand-new FM and paste the code in it.

Best Regards,

Luís Andrade.

[Former Member · Accepted solution]

I've been able to solve the problem. Thanks!

[former_member192142 · Accepted solution]

I would be really nice if you could write what caused the problem and how you solved it. This way others can benefit from the thread - the "I've solved it" doesnt really help 🐵

Thanks

-J

[Former Member · Accepted solution]

JL,

Sorry if my last post bothered you.

I didn't post a more detailed message due to confidentiality issues, i.e. my problem was originated by a very client-specific cause.

You're welcome

-L

[Former Member]

Hi , I am getting same error CX_SY_NO_HANDLER when I am calling custom function module from a Class method. Any help is appreciated.

Thanks,

MM