How To Fix IU657 - Call & failed; Check your entries

SAP Error Message - Details

• Message type: E = Error

• Message class: IU - Incremental Conversion (ICNV)

• Message number: 657

• Message text: Call & failed; Check your entries

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 IU657 - Call & failed; Check your entries ?

  The SAP error message IU657 ("Call & failed; Check your entries") typically indicates that there is an issue with the data or parameters being passed to a function or transaction in SAP. This error can occur in various contexts, such as during data entry, report generation, or when executing a specific transaction.
  Possible Causes:
  
  Incorrect Data Entry: The most common cause is that the user has entered invalid or incomplete data in the fields required for the transaction or function.
  Missing Configuration: There may be missing or incorrect configuration settings in the system that are required for the transaction to execute properly.
  Authorization Issues: The user may not have the necessary authorizations to perform the action they are attempting.
  System Bugs: Occasionally, this error can be caused by bugs in the SAP system or specific transactions.
  Data Consistency Issues: There may be inconsistencies in the data that are causing the function to fail.
  
  Solutions:
  
  Check Data Entries: Review the data you have entered for any typos, missing fields, or incorrect formats. Ensure that all required fields are filled out correctly.
  Review Configuration: If you have access, check the configuration settings related to the transaction or function you are trying to execute. Ensure that all necessary settings are in place.
  Authorization Check: Verify that you have the necessary authorizations to perform the action. If not, contact your SAP administrator to request the required permissions.
  Consult Documentation: Look for any relevant documentation or notes related to the specific transaction or function you are using. SAP Notes may provide insights into known issues and fixes.
  Contact Support: If the issue persists, consider reaching out to your internal SAP support team or SAP support for further assistance. Provide them with details about the error, including the transaction code and any relevant data you were working with.
  
  Related Information:
  
  Transaction Codes: Identify the specific transaction code where the error occurred, as this can help in troubleshooting.
  SAP Notes: Search the SAP Support Portal for any notes related to the error message IU657. SAP frequently publishes notes that address known issues and provide solutions.
  User Forums: Check SAP community forums or other user groups for discussions related to this error. Other users may have encountered the same issue and found solutions.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.