How To Fix MC636 - View logging: inactive nametab header could not be read

SAP Error Message - Details

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 636

• Message text: View logging: inactive nametab header could not be read

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 MC636 - View logging: inactive nametab header could not be read ?

  The SAP error message MC636, which states "View logging: inactive nametab header could not be read," typically occurs in the context of the SAP system's logging and data retrieval processes. This error can arise due to various reasons, including issues with the database, inconsistencies in the data model, or problems with the configuration of the logging settings.
  Causes:
  
  Inactive Nametab: The error suggests that the system is trying to access a nametab (name table) that is inactive or not properly configured.
  Database Issues: There may be issues with the database that prevent the system from reading the necessary data.
  Configuration Problems: Incorrect settings in the logging configuration or missing entries in the relevant tables can lead to this error.
  Transport Issues: If there have been recent transports that included changes to the logging configuration or related objects, this could lead to inconsistencies.
  
  Solutions:
  
  Check Configuration: Verify the configuration settings for view logging in the relevant transaction codes (e.g., transaction SIMG for logging settings). Ensure that the logging is correctly set up and that the necessary tables are active.
  Database Consistency Check: Run database consistency checks to ensure that all necessary tables and entries are present and correctly configured. You can use transaction SE14 to check and adjust database objects.
  Activate Nametab: If the nametab is inactive, you may need to activate it. This can typically be done through transaction SE11 (Data Dictionary) or SE80 (Object Navigator).
  Review Transport Requests: If the issue arose after a transport, review the transport logs and ensure that all necessary objects were transported correctly. You may need to re-transport or adjust the objects.
  Check for Notes: Look for SAP Notes related to this error message. SAP frequently releases notes that address specific issues, and applying the relevant note may resolve the problem.
  System Restart: In some cases, a system restart may help clear temporary issues that could be causing the error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE14, SIMG, and SE80 for managing database objects and configurations.
  SAP Notes: Regularly check the SAP Support Portal for notes related to this error message. You can search for "MC636" to find specific notes that may provide additional guidance or patches.
  Logs and Traces: Review system logs and traces (using transaction SM21 or ST22) to gather more context about the error and identify any underlying issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.