Transaction not yet indexed

SMcM4qDUtxGyHdEQgetdQv98rd2w55oG9zfBpFYgKssF8E7eqfMvEU1HNSjv8TyFjdxPLde7X1T3R4uZ4XJoLMS

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