A train that appears to have landed on an indoor roller coaster is being investigated after passengers allegedly noticed it had a large hole in the center.

The train was seen climbing onto the tracks of the Westside Adventure Coaster Coaster on Interstate 75 on Monday, according to a report from the Kansas City Star.

The coaster’s owners say it’s safe to ride, but the hole is likely to be filled by someone who didn’t know the coaster was on an outdoor coaster.

Officials say a worker noticed the train had an issue and was called to check it out.

The ride was scheduled to begin its run Monday night, but was postponed until Wednesday, according a statement from the West Side Adventure Coasters.

The company said the hole was expected to be patched.