Transaction not yet indexed

21TgK7jQhDphJmcHz4fPbvDEwXTqVKRyM252jaoEaCAmfwhqekb8oHTgj3ChVMkc4aDjwf6XCEDL6xSMeCGqswgo

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