Transaction not yet indexed

42USm1gmSNpsjQXGUeM8XTZt9p2MM9BtJnbRH2EMfF9zG4Jp3g3G1imjqfTxp28dBUpdNBQ7SxssPMpUApgYgKDd

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