Sepasoft SPC setCause - Error

Ignition
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1

Hi there,

I am using sepasoft SPC Module in Perspective. one issue I am facing is setting cause for a sample. If a sample fails then I would like QC to approve and provide notes which will be set as cause. I am using following script.

sampleUUID = '0000-000-0000-000000-00000'
sample = system.mes.spc.sample.getSample(sampleUUID)
cause = 'overfill'
userName = 'test'
attributeName = 'TestAttribute'
system.mes.spc.sample.setCause(sample, attributeName, cause, userName)

In Logs, SPCManager is giving an error. Error saving cause for sample.

Am i doing anything wrong?

Please advise .Thanks

2

@Matrix_Engineering would you be able to direct someone to this post please? from sepasoft expert. Thanks

3

@jesse.records

I just searched this forum for "sepasoft" and found posts where the logo is in the user profile pic.

1 Like
4

@Eagel007

Does that SampleUUID correlate to an existing sample in the system?

5

yes

6

The format and value look odd to me.
If you tried with the all zeros like your example you may have received an error like:

java.lang.NullPointerException: java.lang.NullPointerException: Cannot invoke "com.sepasoft.production.spc.sample.CommonSample.getDefUUID()" because "sample" is null

If the sample is valid, you should be able to print type(sample) from the script console:

sampleUUID = '0000-000-0000-000000-00000'
sample = system.mes.spc.sample.getSample(sampleUUID)
print type(sample)

Output:

<type 'com.sepasoft.quality.common.core.Sample'>