Transaction not yet indexed

5C6U1nM2ydsBMVk73KjbCxJ8dsELg7RrJJ9XzX2AEcd8K9LUrnEZrzZ6GWBUvbYaGZgLwkMCupvirUYqURA17id5

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