Transaction not yet indexed

21LdWFsao7uXCM8C9kKkMWqNucKHRaBuCVgDtJ3Vtsh2m87eZW7hG9ashznn9JFCfVPiUmEBEu2PMGp1L6oRtEQ4

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