Transaction not yet indexed

RdDU7rzHGxBiQW1GcDY6qagBZzs9nShVD7vF9oZGUNvjDcBUtGdkNqSvUq6TJ4UHbWPuBCtZ3g3WQbQSKi5UMvR

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