Transaction not yet indexed

21Y2ibxGRAxzVUJzu24uBGtCa4khoP6PdgkCkW5hzZ7PDMLXKYcXJrREbqoDFb2vxwd5XeZTu4udqA8Zd2XbUpvG

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