Transaction not yet indexed

3C7duWtepLwMwwQUrRjxh2YV9WhftWbwqgypWaS7Py8Q8M2m54kbqtEe9TXZDx5JrJAtpSwSA9Ucq5p2kdfKLYL7

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