House impeachment manager Adam Schiff may have mischaracterized who a key witness was referring to when summarizing evidence in the probe, according to a report.

A trove of evidence provided to House impeachment investigators by Rudy Giuliani associate Lev Parnas showed a text message that Schiff (D-Calif.) included in a letter summarizing the information to House Judiciary Chairman Jerrold Nadler (D-NY).

The text message, sent by Parnas to Giuliani, says that Parnas is “trying to get us mr Z,” which Schiff appears to have taken to mean Ukrainian President Volodymyr Zelensky.

In his letter to Nadler, Schiff wrote that Parnas “continued to try to arrange a meeting with President Zelensky,” citing that text as evidence.

Unredacted communications obtained and reviewed by Politico, however, show that “mr Z” was a reference to Mykola Zlochevsky, the founder of Burisma, the Ukrainian natural gas company for which Hunter Biden sat on the board.

While the apparent error does not take away from Democrats’ argument that Trump withheld military aid in order to pressure President Zelensky to announce an investigation into the Bidens, it could add fuel to Republicans’ claim that Schiff and House Democrats rushed the impeachment process.

The error also does not change the multiple documented attempts by Giuliani to arrange a meeting with Zelensky to discuss launching a Biden investigation.

President Trump tweeted in reaction, “Big story. Hope Fake News covers it!”

A spokesman for Schiff referred The Post to comments made in Politico’s reporting.