Receiving 400 error code for bad syntax

[frankpetrosky]

Receiving 400 error code for bad syntax - trace details below:

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<Header name="ApiResult">{"ApiErrors":[{"ErrorNumber":999999,ErrorCode":"GLBL,ErrorMessage":"Log on failure.,"ApiErrorTypeCode":2}],"ApiResultTypeCode":2}</Header>

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https://api-gw-rnd.pncint.net/cib_dcis_rnd_api_testing/Party/:partyIdentifier/PartyPaymentInstructio...

Getting on PUT call - GET call is ok...