Transaction not yet indexed

MhEx6gUaxvkMKtJ8Dho897xNG8bRmTrPQJNPhHFaTkRSAEt8s1fZAhkt93rRJBxgDBY4xQi6Wom31qfw72Cygm1

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