Transaction not yet indexed

nmdKD6S7WEr4vuMNEgYmngzdu8KBHoZB8brnCt3NQmigUbcGFzwp63ZPRTDSNqA6HYLxvNayc6DxACHE1KdALJX

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