Transaction not yet indexed

MgC76B2RvzjoPY6JoLDhfXT38qptFiUVagnLWnBnC4sGEdzdv4aM4ZkFnsTy8vz1v3e59FCstceA9cxmwkENdC3

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