Transaction not yet indexed

MXTc53WGEdYNcWSFiaKttdvrsFpSBYAqnvbZrpTuSqg6Cbogy1J8HQAPEFbZFMb7YQMHvcR4EqAxkUn7gXy4Sv4

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