Transaction not yet indexed

MeAg78DDsEGX8JohJMusimiwhW8xbNUWBxwaEFM3G5NrLQqMufA7DLGqiSVpqU7pNVUhEwNecmVkBMpVYLhsUnR

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