How To Fix WM157 - Date not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 157

• Message text: Date not allowed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WM157 - Date not allowed ?

  The SAP error message WM157 ("Date not allowed") typically occurs in the Warehouse Management (WM) module when there is an issue with the date being used in a transaction. This error can arise in various scenarios, such as during goods movements, inventory management, or when processing warehouse tasks.
  Causes of WM157 Error
  
  Invalid Date Format: The date entered may not conform to the expected format or may be outside the acceptable range.
  System Date Settings: The system date may be set incorrectly, leading to discrepancies in date validation.
  Document Date Issues: The document date or posting date may be in the past or future, which is not allowed based on the configuration.
  Warehouse Configuration: Specific settings in the warehouse configuration may restrict certain dates for operations.
  User Authorizations: The user may not have the necessary authorizations to perform actions on certain dates.
  
  Solutions to WM157 Error
  
  Check Date Format: Ensure that the date is entered in the correct format as per the system's configuration (e.g., DD/MM/YYYY or MM/DD/YYYY).
  Verify System Date: Check the system date on the server and ensure it is set correctly. If it is incorrect, contact your system administrator to rectify it.
  Review Document Dates: Ensure that the document date or posting date is valid and falls within the allowed range. If necessary, adjust the date to a valid one.
  Warehouse Settings: Review the warehouse management settings to ensure that there are no restrictions on the dates being used for the transaction.
  User Authorizations: Check if the user has the necessary authorizations to perform the transaction on the specified date. If not, consult with your SAP security team to obtain the required permissions.
  Consult SAP Notes: Look for any relevant SAP Notes or documentation that may address this specific error message for additional context or solutions.
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in WM, such as LT01 (Create Transfer Order), LT10 (Create Transfer Order from Stock), and others where this error might occur.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with the error message details and the context in which it occurred.
  Testing in Development: If possible, replicate the issue in a development or test environment to better understand the cause without affecting production data.
  
  By following these steps, you should be able to identify and resolve the WM157 error in SAP.