Transaction not yet indexed

MKwVj6uzzVGfshGXjza6uanG42vbcdWHoWi7GNXgWKLGwU1ijeqhCAKtZGjwwKDVFDATYGRYEmSLZspTEoV7PFR

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