Transaction not yet indexed

21sf2SdUfxCMBMLTSWsM7CREjK4nP8ihEtDfdWYNYp9ddmzQVHRmrLnc4K2pGbTMccGJiF2PPQTdZrXAavjEJ5us

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