Transaction not yet indexed

MEfNmwNNeMQ85b3HcWY2FKmJkc4v21ngfa6bdftPMfYsCYnLsSy8Dzrftu8mGBrPBGQLCRHhPj9ec2F6VtS4Fxu

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