Transaction not yet indexed

MKU9ZPEoeNYQDGbH8T72CQSgB5cEQfmTRsRST6XtRQYgTnYmshy2PvsHYjcB8Qvp9s5Aq4RqBiPXTmYJDoBENmv

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