Transaction not yet indexed

mukUNLw9NDef2NgaKDw3E4gx5nbRm81j1yz3CHX2jLhKaeWtC3tSLJw6RgpFY9VCDR8saJMtDC6ACQQsZ5D6mSZ

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.