Transaction not yet indexed

um3CMnj5gwiRVaFyP1guYS5ZghVzhS9eg1DaxmEFqVDP4mPQEdFz5ESCQZ4A4ktVdEXeaCVxt4duCDPnmvyAocT

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