Transaction not yet indexed

mxE5kJUCFGLz37sEdeb51rrKLqiPkGdTHTq6b9WNZY4fRfg8ADLavwqqev4FYZYPdhzXQPbH8CtYxdBu2GmRETj

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