Transaction not yet indexed

21SG2WXsTPXaUQc49WcLycf5mHZs6FYa7cbR2xqwb9ox9dcyeDRmRFs6Fc5CwVdireMU15xsfaFrsHVfrMMf8JPq

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