Transaction not yet indexed

MbRegJTT9o8BQVNCCuXkMQscj9Kq8xgkDewfY2sQYWwHEykwM12TGoAXtfEk5RgaorXPWUrcCUuU7xofFn5kDfk

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