Transaction not yet indexed

21W6rKL3tvcGZFHn9ekSYsb6V1ScMxGhzgMMWFs19byV9SFiEMQqFDt3EVWKBvXrvL2qFq2caHTKtZwZFQMaC8uz

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