How To Fix /STMC/CR_MSG306 -

SAP Error Message - Details

• Message type: E = Error

• Message class: /STMC/CR_MSG -

• Message number: 306

• Message text:

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 /STMC/CR_MSG306 - ?

  The SAP error message /STMC/CR_MSG306 typically relates to issues in the context of SAP's Supply Chain Management (SCM) or Advanced Planning and Optimization (APO) modules. This error message can occur in various scenarios, often indicating a problem with master data, planning data, or configuration settings.
  Cause:
  The specific cause of the error can vary, but common reasons include:
  
  Missing Master Data: Required master data (like material master, location, or resource) may not be available or properly configured.
  Data Inconsistencies: There may be inconsistencies in the data that the system is trying to process.
  Configuration Issues: Incorrect settings in the configuration of the SCM or APO system can lead to this error.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the data involved.
  
  Solution:
  To resolve the /STMC/CR_MSG306 error, consider the following steps:
  
  
  Check Master Data: Ensure that all necessary master data is created and correctly configured. This includes checking the material master, location data, and any other relevant master data.
  
  
  Validate Data Consistency: Use transaction codes like /SCMTMS/VALIDATE or similar tools to check for data inconsistencies in the system.
  
  
  Review Configuration Settings: Go through the configuration settings in the SCM or APO system to ensure they are set up correctly. This may involve checking planning books, data views, or other relevant configurations.
  
  
  Check Authorizations: Verify that the user encountering the error has the appropriate authorizations to perform the actions they are attempting.
  
  
  Consult Logs: Look at the application logs or system logs for more detailed information about the error. This can provide additional context that may help in troubleshooting.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message. SAP frequently releases updates and patches that can resolve known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help in troubleshooting, such as /SCMTMS/VALIDATE, /SAPAPO/OM17, or others depending on your specific scenario.
  Documentation: Review SAP documentation related to the specific module you are working with (SCM, APO, etc.) for more insights into common issues and their resolutions.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the underlying issue causing the /STMC/CR_MSG306 error in your SAP system.