Transaction not yet indexed

TFmnPRTwDpmExMTQ5ko8sXF4vuSq1fzRNb8PYANW2ex7QWxSoRZwHGpPUbEhy3qAyPyUBtXdGVTBkiWxLStC9cn

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