Transaction not yet indexed

21Wpf4ZMhsaVG9jSGXtdcZScNha8249Ep62FcXBxEDZpe5ZrfjNMTeTbCBfXyHq3HEPMkznEHmcc8AfgdUcziLSX

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