Transaction not yet indexed

Am4kuTLV7AFrag1VsH16PXjky8LXfm3vrViF3MkFdDpLv1otYRzHawCWr5sCNBq9KsoeLgrxXpRL44CRgRCpwxm

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