Transaction not yet indexed

Tu5CfTs9kFi4UUD1UVcgETwVzcy45ovR4UpQf9ytJG8qALQA9y7WiyYjZ1eTPZYQRnTWtaQb9RX8KtprfnzsQQJ

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