How To Fix CA320 - New ref. oper. set "&" "&" valid only after key date.

CA320 - Overview

• Message type: E = Error

• Message class: CA - CIM messages: ABAP reporting

• Message number: 320

• Message text: New ref. oper. set "&" "&" valid only after key date.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CA320 - New ref. oper. set "&" "&" valid only after key date. ?

  The SAP error message CA320 indicates that a new reference operation set (ROS) is being created or modified, but it is only valid after a specified key date. This error typically arises in the context of production planning or maintenance planning when working with routing or operation sets in SAP.
  
  Cause:
  The error occurs when:
  
  You are trying to create or change a reference operation set that is not valid for the specified key date.
  The key date you are using is earlier than the validity period of the reference operation set.
  The reference operation set has not been defined for the key date you are trying to use.
  
  
  Solution:
  To resolve the CA320 error, you can take the following steps:
  
  
  Check Key Date: Verify the key date you are using. Ensure that it is within the validity period of the reference operation set. If necessary, change the key date to a later date that falls within the