Transaction not yet indexed

mpQt99pLP9Q2AUWG3PayppWd9BDLW5dWPX7KErR79Hw3GLUvTzf6aCjnU2YoYUXUR9Bnm4ckwy6fJb2WW3DmL49

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