Transaction not yet indexed

HYHf3S3bfyDUwWHnJcMGtYbGY4SQsuCqW6tjZpKsU6P3zuTSqAf4BBo3jLvRvm9xhhPgbmu9meiLnT6nRVB6nB9

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