How To Fix WXP644 - No errors occurred when checking interface &1

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 644

• Message text: No errors occurred when checking interface &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WXP644 - No errors occurred when checking interface &1 ?

  Certainly! Here's detailed information about the SAP message WXP644:
  
  SAP Message: WXP644
  Text: No errors occurred when checking interface &1
  
  1. Cause
  
  This message is an informational message (warning class WXP, message number 644) generated by the SAP system.
  It appears during the interface check process, typically when you are checking or activating an interface (such as a BAPI, IDoc interface, or a function module interface).
  The message indicates that the system has performed a check on the specified interface (the placeholder &1 is replaced by the interface name) and found no errors.
  In other words, the interface is syntactically and semantically correct according to the system’s validation rules.
  
  
  2. Solution
  
  Since this is an informational message indicating no errors, no corrective action is required.
  You can safely proceed with the next steps in your process, such as activating the interface, generating proxies, or using the interface in your application.
  If you were expecting errors or issues, this message confirms that the interface itself is not the source of problems.
  
  
  3. Related Information
  
  Message Class: WXP (related to interface checks and function module validations)
  Typical Context:  
  
  When checking or activating BAPI interfaces in transaction BAPI or SE37 (Function Builder)  
  When generating or validating proxies in SPROXY  
  During IDoc interface checks or ALE configuration  
  
  
  Similar Messages:  
  
  WXP643: Errors occurred when checking interface &1 (indicates errors found)  
  WXP645: Interface &1 checked with warnings (indicates warnings found)  
  
  
  Where to Check:  
  
  Use transaction SE91 to look up message WXP644 for more details.  
  Review the interface in SE37 or SE80 to confirm its correctness.  
  
  
  Additional Tips:  
  
  If you want to ensure the interface works as expected, perform a test call or simulate the interface execution.  
  Check related documentation or SAP Notes if you encounter unexpected behavior despite this message.
  
  
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Message
  WXP644 - No errors occurred when checking interface &1
  
  
  Cause
  Interface check completed successfully with no errors found
  
  
  Solution
  No action needed; interface is valid and can be used
  
  
  Context
  Interface validation in BAPI, IDoc, ALE, or proxy generation
  
  
  
  
  If you have a specific interface or scenario where this message appears and you want further assistance, please provide more details!