Transaction not yet indexed

5ppnmGusQNePQ1rrQ5JUpYQwDgaeKfQrzZExjdVu3MRHfaTDfkjCQDTMLb6AUW87hva3cSd9u6NMNZKM5WCn3u38

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