Transaction not yet indexed

5FFBKJFNFaxr6CECV9ueTX3f51aim3QRKMqMXqfA8ibpgv6LKteTXsec6gLaxMPPuxQfWHtG9DsP95F35mksasuE

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