Transaction not yet indexed

MNU6UMpgdPxi7yMZhkZGUL5AqBgHYcUXQ32dscnAufC7vjeXBoC7Hns8UNcDwrHJgSZz9eGpacuCJEunEN42ACB

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