Transaction not yet indexed

21u6DfP9fpNMxQB4Humna3A6fogUZzJn3XD5hUSQqmK1Vp77qihSyuQheo7PXJ4Vu7aF2i64JjveeC9dxHM8tAdy

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