How To Fix C$590 - You are working without a change number for key date &1

C$590 - Overview

• Message type: E = Error

• Message class: C$ -

• Message number: 590

• Message text: You are working without a change number for key date &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message C$590 - You are working without a change number for key date &1 ?

  The SAP error message C$590 indicates that you are trying to perform an operation that requires a change number, but none has been specified for the key date provided. This typically occurs in the context of change management in SAP, particularly when dealing with configuration or master data changes.
  
  Cause:
  The error arises when:
  
  You are attempting to make changes to a material, BOM (Bill of Materials), routing, or other master data that is subject to change management.
  The system requires a change number to track changes, but you have not provided one.
  The key date you are working with does not have an associated change number.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Change Number Configuration:
  
  Ensure that the change number is correctly configured in your system. You can do this by navigating to the relevant configuration settings in SAP.
  
  
  
  Create a Change Number:
  
  If you do not have a change number, you will need