Transaction not yet indexed

MMuj1VbtWHRw66eiYAdemCMKAWtsLcQ7FKcac6Hg7FChAVLGUPQXdMfPUaMK7D9iL6LGLbqgpc2mtMKVxppvLv6

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