Transaction not yet indexed

NMfbMne54RSdYfBb2YoQ1G9RMP2HgCKZBre5C43gdmPekoERDRDrpLqs4c8KKXaU4maWpSYNkKSrCUW1KzzFcKo

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