Transaction not yet indexed

MEe4ReZ9JrYHgsZWt4N9hTns157sHjxXr2dVgbDfK7pCVFD6pZ6BqxpSWqwVCKjgiw1TJodAwUE9N1FpMyGX8q6

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