Transaction not yet indexed

21S5D72PHCHfsGzkvXQk9tkmjGX7FqFF9GqixKCkPC1pJTbf8ZUD487pyNNRPn9CH8FuBe7fXtFuNTymzGiao8gG

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