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OSB 12c REST Adapter Not Accepting Param Name $filter (Doc ID 2666095.1)

Last updated on MAY 15, 2023

Applies to:

Oracle Service Bus - Version and later
Information in this document applies to any platform.


When configuring OSB 12c REST Adapter and providing $filter as param name it is erroring out with the following message.

string value '$filter' does not match pattern for xs:NMTOKEN
Value of attribute name not of NMTOKEN type

The value must be of the following type:

Type Name: NMTOKEN
Primitive Type: string

With the following constraints:

matching the pattern: \c+


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