Transaction not yet indexed

21ECTCzzi6CJJimdHUiGqdrU8nMWUQmoPUZFp9HppdQXQaQdNucefoMWq5ivwBXYTgnXktJuzWrHudMy7xGbDMYF

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