How To Fix IM820 - Table protocol: & : &

SAP Error Message - Details

• Message type: E = Error

• Message class: IM - Maintenance notifications

• Message number: 820

• Message text: Table protocol: & : &

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?

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IM820 - Table protocol: & : & ?

  The SAP error message IM820 typically relates to issues with the protocol table in the Inventory Management (IM) module. This error can occur due to various reasons, such as inconsistencies in the data, missing entries, or configuration issues.
  Cause:
  
  Missing or Incorrect Entries: The protocol table may have missing or incorrect entries that are required for the transaction you are trying to perform.
  Data Inconsistencies: There may be inconsistencies in the data that are causing the system to throw this error.
  Configuration Issues: The configuration settings for the Inventory Management module may not be set up correctly.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or modify the protocol table.
  
  Solution:
  
  Check Protocol Table Entries: Verify the entries in the protocol table (usually table IM_PROTOCOL) to ensure that all required entries are present and correct.
  Data Consistency Check: Run a data consistency check to identify any inconsistencies in the inventory data that may be causing the error.
  Review Configuration Settings: Check the configuration settings for the Inventory Management module to ensure they are set up correctly. This may involve reviewing the settings in SPRO (SAP Project Reference Object).
  User Authorizations: Ensure that the user has the necessary authorizations to access and modify the protocol table.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Consult Documentation: Review the SAP documentation for the Inventory Management module to understand the requirements for the protocol table.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A, MB1B, MB1C, etc., which are used for various inventory movements.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more detailed insights based on your specific system configuration and version.
  Community Forums: Check SAP community forums or other online resources where users may have discussed similar issues and solutions.
  
  By following these steps, you should be able to identify and resolve the IM820 error in SAP.