Transaction not yet indexed

55C5mYSZL623c3saTyoHHXonq4THqHQPrU2mBPLF7ULRTF6NmpCqU1K2XEa2EhTwM8uFvbTXdZBgRRPAo4SNTCk6

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