Transaction not yet indexed

5S6wuMSiwWrhYyqzCdyk2uyf1B9Hy5wPHhiUqecsmhRKSJiGtyDHYqbvxGYkG6YtxrYDEZWUb6D9jdGpQy5S1k2v

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