Transaction not yet indexed

56tnu1mUVxm4TsYeNZYGyhBCFHwLmj7CAdVBHvXT1dnEW864PB53SkCawwnUJjq6C56Z1woqRDURL3FcB4vqpTF2

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