How To Fix DT151 - Input values are not consistent

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 151

• Message text: Input values are not consistent

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 DT151 - Input values are not consistent ?

  The SAP error message DT151, which states "Input values are not consistent," typically occurs in the context of data entry or processing where the input values provided do not meet the expected criteria or constraints defined in the system. This error can arise in various scenarios, such as during the creation or modification of master data, transaction data, or when executing certain functions in SAP.
  Causes of DT151 Error
  
  
  Data Inconsistency: The values entered may not align with the expected format or range. For example, if a numeric field expects a value between 1 and 100, entering 150 would trigger this error.
  
  
  Missing Required Fields: If certain mandatory fields are left blank or not filled out correctly, the system may reject the input.
  
  
  Invalid Combinations: Some fields may have dependencies on others. For instance, if a specific combination of values is not allowed (e.g., a certain product category cannot be associated with a specific sales organization), this error may occur.
  
  
  Configuration Issues: Custom configurations or settings in the SAP system may lead to inconsistencies if they are not properly defined.
  
  
  Data Type Mismatch: Entering a string in a numeric field or vice versa can also lead to this error.
  
  
  Solutions to DT151 Error
  
  
  Review Input Values: Check the values you have entered for consistency with the expected formats and ranges. Ensure that all required fields are filled out correctly.
  
  
  Check Dependencies: If the error is related to specific fields, verify if there are any dependencies or rules that dictate valid combinations of input values.
  
  
  Consult Documentation: Refer to the relevant SAP documentation or help files for the specific transaction or module you are working with to understand the expected input values.
  
  
  Use SAP Validation Tools: Utilize any built-in validation tools or features in SAP to check for errors before submitting data.
  
  
  Debugging: If you have access to debugging tools, you can trace the error to see where the inconsistency arises in the code or configuration.
  
  
  Consult with SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting SAP notes for any known issues related to this error.
  
  
  Related Information
  
  Transaction Codes: The error may occur in various transaction codes, depending on the context (e.g., MM, SD, FI).
  SAP Notes: Check SAP Notes for any updates or patches that may address this error.
  User Roles and Authorizations: Ensure that the user has the necessary permissions to perform the action that triggered the error.
  Testing in a Sandbox: If possible, replicate the issue in a test environment to better understand the cause without affecting production data.
  
  By following these steps, you should be able to identify and resolve the cause of the DT151 error in SAP.