Transaction not yet indexed

1RmbEsiWrr8yZUm43Aa7UZPzDeVpEzBBSKLLP6BGVpqQFf7eHDDekqcExkpCidFuq6aUE9LrcSiGe6nt175ryv

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