https://community.esri.com/t5/arcgis-pro-questions/in-arcgis-pro-2-9-fmv-video-multiplexor-does-not/m-p/1132247#M49787 <P>In ArcGIS Pro 2.9, the FMV Video Multiplexor does not strictly enforce MISB tags?</P><P>If I use the field name "True Sensor Altitude_" in my metadata file, the Video Multiplexor tool appears to accept this field name as valid, and does not raise a "WARNING 002652: The following field is not a valid MISB metadata field: True Sensor Altitude_"</P> Mon, 10 Jan 2022 23:05:45 GMT Anonymous User 2022-01-10T23:05:45Z https://community.esri.com/t5/arcgis-pro-questions/in-arcgis-pro-2-9-fmv-video-multiplexor-does-not/m-p/1132247#M49787 <P>In ArcGIS Pro 2.9, the FMV Video Multiplexor does not strictly enforce MISB tags?</P><P>If I use the field name "True Sensor Altitude_" in my metadata file, the Video Multiplexor tool appears to accept this field name as valid, and does not raise a "WARNING 002652: The following field is not a valid MISB metadata field: True Sensor Altitude_"</P> Mon, 10 Jan 2022 23:05:45 GMT https://community.esri.com/t5/arcgis-pro-questions/in-arcgis-pro-2-9-fmv-video-multiplexor-does-not/m-p/1132247#M49787 Anonymous User 2022-01-10T23:05:45Z