Transaction not yet indexed

MkUD2Ghbe4c4GaSjdT3Pdsjq1Hc6MZtv4xADR9xUEDpJ3FL1kZrgZQprGXEEeQZuc8SzKFFyioxUvW6dLSm3bpp

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