Transaction not yet indexed

dau6ebPbeEAcDBgcVDaBGjhyRewo5Qfp7dcdVf79KZ8cYZZQpg2Kz2v3sRNQ571iEdkFb1Dz2wDAQrcfrw8JTB3

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