Transaction not yet indexed

NNfELzuQ1teJ6Q5sixtz8uJjs2TiX5CfgdJsURLVpetiiW9b4STv6yGKTdTHaM9eoj1fAZuFz7p3LDRAGFN5KGn

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