Transaction not yet indexed

21CZrUtgQi2B7GFex7HSSHfgVythZWkPbvrKwKRvoSF16VGkBdF5qYBGDPNWE8JKFdh1TKagmXQKr7KAw6ZM6GfA

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