How To Fix L2202 - Communication number & not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: L2 - Transfer requirements

• Message number: 202

• Message text: Communication number & not defined

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message L2202 - Communication number & not defined ?

  The SAP error message L2202, which states "Communication number & not defined," typically occurs in the context of logistics and inventory management, particularly when dealing with communication numbers for handling units, deliveries, or other logistics-related processes.
  Cause:
  The error usually arises due to one of the following reasons:
  
  Missing Configuration: The communication number that is being referenced in the transaction is not defined in the system. This could be due to a missing entry in the relevant configuration tables.
  Incorrect Data Entry: The communication number may have been entered incorrectly, leading to the system not being able to find the corresponding entry.
  Master Data Issues: The master data related to the communication number may not be properly maintained or may be missing.
  Custom Development: If there are custom developments or enhancements in the system, they may not be handling communication numbers correctly.
  
  Solution:
  To resolve the L2202 error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the relevant configuration settings in SAP (e.g., SPRO) and verify that the communication number is defined correctly.
  Ensure that all necessary settings related to communication numbers are properly configured.
  
  
  
  Verify Data Entry:
  
  Double-check the communication number you are entering in the transaction. Ensure that it is correct and matches the expected format.
  
  
  
  Review Master Data:
  
  Check the master data related to the communication number. Ensure that all necessary entries exist and are correctly maintained.
  
  
  
  Consult Documentation:
  
  Review any documentation related to the specific process you are working on to ensure that you are following the correct procedures.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can analyze the program logic to see where the error is being triggered and why the communication number is not being recognized.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or updates related to the L2202 error. SAP frequently releases notes that address known issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as:
  
  SE11 (Data Dictionary) to check table entries.
  SE80 (Object Navigator) for debugging.
  
  
  Documentation: Review SAP Help documentation for logistics and communication number handling to understand the expected configurations and processes.
  
  By following these steps, you should be able to identify the cause of the L2202 error and implement a solution to resolve it.