Transaction not yet indexed

mpSMYayfWix7KfXddFWcyVXDwpv7EX2qXchGEWScvduSG1bDTw9wKaC2dyFp7BaCfzNZFuHZ9wgQXNHZpyXATQc

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