Transaction not yet indexed

256UJMp6GNkpiPfPzQ11ukXzkkCC1ubcGRzE4Kkyf8iQCVgCEqWXbfMdYG4LUjcqxbN3yi6xUJgbB9EqCKKKYJsT

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