Transaction not yet indexed

21Su4iC1Ao4GA24yJtoRzMprq5j9tiEJ5RA327PdAeKKhs2wMMkXbMCUuk2KJh2PK2bdWZiQrvTACEL3Lxo7XVXu

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