Transaction not yet indexed

5G21MRVBNstU627iBpgS5nye9Cv8WhJD6BiUBYEhQ64FLxvBqvFsyiWd83Tb5Db9XfMUs9Vy7V71aCwNzPytrKfD

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