Transaction not yet indexed

ffmP188Sid5kqTyLfz5ofS5PFyKszeusUjuiwpM7RgohtcvHgMDJtPHJsTJetPZVZ3rGZavRKFeTBahCsv2DmpX

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