Transaction not yet indexed

21U6M77A35yDPg2VjMdT8NigNbP8EfW8Wi78rsZzuDpDsWtBUzJP2YZDtEFenXYyvEAUSTeSGRokmLQqYm1jCaGf

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