Transaction not yet indexed

MkRCSkUGTToPDhRW6iNFBw38ospr6qgE7Tghhg4E7SKCZdKVPeKVPKozm4Z9esW8PbvK4HAtdrASqP5JBbaaV8F

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