Transaction not yet indexed

56RUdDiDESov7XkYS7Uync9b5cvZNpST8S8UDURZtUCRFQBJvtByFjUHftm4u8zAJzqy3bsSt9Ykq7L8JqJEu9fz

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