Transaction not yet indexed

53mSWjgu7u5QrPf7qTjoaH1gkaTwav18pfVp5dUbUXexB3MLhy6yCNusAgCmNNE4FL1iK2ZtrJTi2K7gYGL7ep1W

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