Transaction not yet indexed

RMEKB4kE5AFDFxVYSNJaCA4h8LErKEmHgwsXWts1tpLJjZvFcAbVjSyhcQcxo6GC2QeUJHVfGMMp3PUeoyYndJf

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