# Error when generating Natural RPC Client in Designer

**URL:** <https://techcommunity.softwareag.com/t/error-when-generating-natural-rpc-client-in-designer/292925>\
**Category:** Forum\
**Tags:** Adabas-Natural, Natural, Mainframe-Integration, EntireX, NaturalONE\
**Created:** [March 8, 2024, 12:27pm UTC](https://techcommunity.softwareag.com/t/error-when-generating-natural-rpc-client-in-designer/292925 "2024-03-08T12:27:13Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Wolfgang\_Rohlfs2](https://avatars.discourse-cdn.com/v4/letter/w/53a042/32.png) [@Wolfgang\_Rohlfs2](https://techcommunity.softwareag.com/u/Wolfgang_Rohlfs2)\
**Post date:** [March 8, 2024, 12:27pm UTC](https://techcommunity.softwareag.com/t/error-when-generating-natural-rpc-client-in-designer/292925/1 "2024-03-08T12:27:13Z")

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#### _**Natural EntireX Designer (NaturalOne)** used and **NaturalOne 9.1.4** level:_

#### I receive this error when trying to generate a Natural Client using an idl file (log):

ae[1;2H2024-03-08e[1;37HNATURALe[1;61HLibrary: SYSTEMe[2;2H10:48:34e[2;28HV 9.1.2 Software AG 2019e[2;61HMode : REPORTe[3;2HUser: SAGe[3;58HWork Area : emptye[23;1He[7m NATSRVD 0000 NAT0082 Invalid command, or Program RPC-END does not exist in e[1;1He[?25h

Does anybody have expierence with this?  
Does anybody have an idea how to fix this?

#### _Error messages / **full error** message screenshot / **log** file:_

#### _Question related to a **free trial** , or to a **production (customer)** instance?_

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**Author:** ![wolfgang.winter](https://sea1.discourse-cdn.com/techcommunity/user_avatar/techcommunity.softwareag.com/wolfgang.winter/32/17954_2.png) [@wolfgang.winter](https://techcommunity.softwareag.com/u/wolfgang.winter)\
**Post date:** [March 8, 2024, 2:09pm UTC](https://techcommunity.softwareag.com/t/error-when-generating-natural-rpc-client-in-designer/292925/2 "2024-03-08T14:09:31Z")

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RPC-END is in library SYSRPC on FNAT.

I have no idea why it should be missing on your system, but please check.

If it is available, add SYSRPC to the STEPLIB on your RPC server.

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**Author:** ![Wolfgang\_Rohlfs2](https://avatars.discourse-cdn.com/v4/letter/w/53a042/32.png) [@Wolfgang\_Rohlfs2](https://techcommunity.softwareag.com/u/Wolfgang_Rohlfs2)\
**Post date:** [March 8, 2024, 4:53pm UTC](https://techcommunity.softwareag.com/t/error-when-generating-natural-rpc-client-in-designer/292925/3 "2024-03-08T16:53:32Z")

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Ich habe einige weitere Versuche unternommen, ohne irgendetwas konkret zu ändern, und plötzlich funktioniert es wieder.

Rätselhaft.

War dieses Modul „RPC-END“ zwischenzeitlich mal einen trinken oder was?

Das Thema schliesse ich hier ab, ich habe andere Sorgen.

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**Author:** ![Wolfgang\_Rohlfs2](https://avatars.discourse-cdn.com/v4/letter/w/53a042/32.png) [@Wolfgang\_Rohlfs2](https://techcommunity.softwareag.com/u/Wolfgang_Rohlfs2)\
**Post date:** [March 8, 2024, 5:31pm UTC](https://techcommunity.softwareag.com/t/error-when-generating-natural-rpc-client-in-designer/292925/4 "2024-03-08T17:31:51Z")

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Nachdem das nochmal vorgekommen ist, bin ich dem dann doch noch mal nachgegangen, und anscheinend hat das IRGENDWAS mit einem RPC-environment zu tun.

Nachdem ich das entsprechend verdächtige RPC-environment entfernt habe, wurde alles gut.

Ich spekuliere mal, dass da irgendeine korrumpierte property die Ursache war.

Aber alles nur Mutmaßung.

Wer weiß und wer wird es jemals wissen?

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**Author:** ![system](https://global.discourse-cdn.com/techcommunity/original/3X/c/d/cd19967bb605d28a72d77eb83a1cae22f3df2eb8.svg) [@system](https://techcommunity.softwareag.com/u/system)\
**Post date:** [September 4, 2024, 5:32pm UTC](https://techcommunity.softwareag.com/t/error-when-generating-natural-rpc-client-in-designer/292925/5 "2024-09-04T17:32:09Z")

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