Transaction not yet indexed

21CX2sdUapNMy6qiGVvjNBrE9xpz3K73ELwT24JWsBBpEprsrHaE2Mj9c8D3XGhDgUt8X6fKC6P7c6aWHNDAhmUo

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