Transaction not yet indexed

MkmoDoJrYxFb6yDxRcN7WfAPxV1yFbBuH9XVVnWDP51X55SfMWFA8jWR3KvpUAQLvdMgBJoP2zBLRvEumQUz76S

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