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3160937 - Error while passing decision output during execution


Seems like there is an error while passing output during execution, as a result, the final output becomes empty.
In the example below, we are using the concat function in one of the sub decisions and during execution, I am able to get the correct output from the Concat Function sub decision.

Please find the output of concat function below:-

{ “DecisionName” : “concatBotheStrings”, “result” : “A11MX” “status” : :SUCCEEDED” }

Now the issue occurs, when we pass this output of the concat sub decision- to the final decision. The final output becomes as null, as it is not able to pass the concat input as output.

Please refer to the attached image-Original Code

We did a small edit in the XML code. Please refer to attached image “Edited Code”.

Post fixing the code, we have successfully executed the DMN model. The output is mentioned below:-

"exceptionMessages": [],
"decisionResults": [
"decisionName""determineValidOutput""result""A11MX""status""SUCCEEDED" }

We have seen the same null output with other uses cases as well, post editing the code as mentioned above, those decisions are executing as expected.



SAP Signavio Process Manager all versions ; Signavio Process Manager all versions


KBA , BPI-SIG-PM-MOD-EDT , Graphical Editor for SAP Signavio Process Manager , Product Enhancement

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