Transaction not yet indexed

21Bu8hSA6TSjitQN7TmanMTuRzqeJt5dADsZtaooekzGe2bwbEsK3rvFiSJDixYCRvF6U1fCgxn2vnMQD2pfCZSj

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