Transaction not yet indexed

42d21vY7xjtwREmaCw7BK949mdbGKJBjjSs2vnzXRUm8b21KhJRCG8sEda8QDGx7PjVnThk3n6Aw3hiER6HZGCbk

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