How To Fix CN535 - There are no entries in the availability log for material components

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 535

• Message text: There are no entries in the availability log for material components

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 CN535 - There are no entries in the availability log for material components ?

  The SAP error message CN535 ("There are no entries in the availability log for material components") typically occurs in the context of project management and production planning when the system is unable to find availability information for the specified material components in the availability log. This can happen for various reasons, and understanding the cause is essential for resolving the issue.
  Causes:
  
  
  No Availability Log Entries: The most straightforward cause is that there are simply no entries in the availability log for the specified material components. This can happen if the materials have not been processed or if the availability check has not been executed.
  
  
  Incorrect Material Master Data: If the material master data is not set up correctly, it may not generate availability log entries. This includes issues with the material type, status, or other configuration settings.
  
  
  Missing or Incorrect Configuration: The configuration for availability checks may not be set up correctly in the system, leading to the absence of log entries.
  
  
  Document Status: The document (e.g., production order, project) may not be in a status that allows for availability checks to be performed.
  
  
  Time Frame Issues: The availability check may be looking for entries in a time frame where no data exists.
  
  
  Solutions:
  
  
  Check Availability Log: Verify if there are indeed no entries in the availability log for the material components. You can do this by navigating to the relevant transaction (e.g., CO09 for availability overview) and checking the availability of the materials.
  
  
  Run Availability Check: If there are no entries, you may need to run an availability check for the materials. This can often be done through the relevant transaction for production orders or project management.
  
  
  Review Material Master Data: Ensure that the material master data is correctly configured. Check the material type, status, and other relevant fields to ensure they are set up for availability checks.
  
  
  Check Configuration Settings: Review the configuration settings for availability checks in the system. Ensure that the settings align with your business processes and that the necessary parameters are activated.
  
  
  Document Status: Ensure that the document you are working with (e.g., production order, project) is in a status that allows for availability checks. If necessary, change the status to allow for processing.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO09 (Availability Overview), MD04 (Stock/Requirements List), and others that may help in diagnosing the issue.
  SAP Documentation: Refer to SAP Help documentation for detailed information on availability checks and material management.
  User Forums and Communities: Engage with SAP user communities or forums where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the CN535 error and implement a solution to resolve it.