Transaction not yet indexed

21uSj7LEJAm2VW9RAo52m5cqxsk79xoiCv2q5hFcUMKRT1TycEd9qfWPyF7A6szohesnmWFSo3NsXhkKeMEshP51

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