Transaction not yet indexed

123nC5MxZVg2j9Qxy7rBTVJ8ANNfRWW8jKAv8Yz2Hi7eo7XdoEpq3dk9LemFQgWj3s8LbgWv1sLLrGko9siQ5Uv7

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