Histograms are not visible on dynatrace when injected through OTLP

[Shaheen_Syed]

We are using an OTLP Java SDK to push metrics to a managed instance of Dynatrace. While we can successfully push UpDownCounters and Gauges we are unable to push Histograms. We do not see any errors in pushing but the Histograms are not visible

Histograms are enabled in the dynatrace instance.

We have attached the following document: 

• Metrics.txt (This is the JSON view of the metrics that are being published).

[MaciejNeumann]

Hello @Shaheen_Syed,

Do you still have this issue? According to this Documentation article:

About OTLP metrics ingest  
If you are not seeing the HTTP 400 error, this should mean that all metrics in the OTLP request are valid.

Also, did you try migration to the new OTLP HTTP metrics explorer?
Migrating from the Dynatrace OTel metrics exporter to standard OTLP metrics exporter 
Could you check if this fixes this issue?