Transaction not yet indexed

NiouRau8ZnCpibnpQPtE85inETHfB3U6iG5XD2dscBrDdHVhZBJUwSSN9qZGCKofFVGdFoG8a7GAjFJPpfZL1t1

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