How To Fix MW160 - Data error

SAP Error Message - Details

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 160

• Message text: Data error

What causes this issue?

An eror occurred in the system while updating the data base.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please inform your system administrator of the error.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW160 - Data error ?

  The SAP error message MW160, which indicates a "Data error," typically occurs in the context of inventory management and material movements. This error can arise due to various reasons, including issues with material master data, stock levels, or inconsistencies in the database.
  Causes of MW160 Data Error
  
  
  Material Master Issues: The material may not be properly defined in the system, or there may be missing or incorrect data in the material master record.
  
  
  Stock Level Problems: The system may be trying to process a transaction that exceeds the available stock or involves stock that is not properly accounted for.
  
  
  Inconsistent Data: There may be inconsistencies in the data related to the material, such as incorrect unit of measure, valuation class, or other related fields.
  
  
  Transaction Errors: The error can also occur if there are issues with the transaction being processed, such as incorrect movement types or invalid document numbers.
  
  
  Database Issues: Corruption or inconsistencies in the database can also lead to data errors.
  
  
  Solutions to MW160 Data Error
  
  
  Check Material Master Data:
  
  Verify that the material master record is complete and accurate. Check for missing fields or incorrect entries.
  Ensure that the material is active and not marked for deletion.
  
  
  
  Review Stock Levels:
  
  Check the stock levels for the material in question. Ensure that there is sufficient stock available for the transaction being processed.
  Use transaction codes like MMBE (Stock Overview) to review stock status.
  
  
  
  Validate Transaction Data:
  
  Review the transaction details for any errors. Ensure that the movement type and other parameters are correct.
  If applicable, check the document number and ensure it corresponds to a valid transaction.
  
  
  
  Run Consistency Checks:
  
  Use SAP tools to run consistency checks on the database and material master data. This can help identify and rectify any inconsistencies.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error and the steps taken to troubleshoot.
  
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MB1A (Goods Withdrawal) to manage material data effectively.
  Documentation: Review SAP documentation and user manuals related to inventory management and material master data for best practices and troubleshooting tips.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the MW160 error and implement a solution to resolve it.