Transaction not yet indexed

21ox2K4WvM8DS8JKCVGj5PELQEBFDn3YmoLvD7f4kEteZbNkJXhj4pwFH3pcRC6rs8wXPR2SKdZ5mzjZ4PNUbk97

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