How To Fix LB121 - Planned val. ( & ) and numer./denom. convers.( & & ) differ for char. &

SAP Error Message - Details

• Message type: E = Error

• Message class: LB - Logistics: Batch - Management

• Message number: 121

• Message text: Planned val. ( & ) and numer./denom. convers.( & & ) differ for char. &

What causes this issue?

The <DS:DE.ATWRT_WS>planned value</> for converting a proportion or
product unit to the <DS:DE.MEINS>base unit of measure</>
is stored in the classification system.
is stored as <DS:DE.UMREZ>numerator</> and <DS:DE.UMREN>denominator</>
in the unit of measurement table for the material.
The planned value and the numerator/denominator conversion differ for
characteristic &V1&:
The planned value stored in the classification system is &V2&.
Converting the numerator and denominator to the planned value yields a
value of &V3& &V4&.

System Response

The planned value &V2& stored in the classification system for
characteristic &V1& is stored as numerator and denominator in the units
of measure table.

How to fix this error?

Please check the planned value.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LB121 - Planned val. ( & ) and numer./denom. convers.( & & ) differ for char. & ?

  The SAP error message LB121 indicates that there is a discrepancy between the planned value and the conversion factors for a characteristic in a planning scenario. This typically occurs in the context of SAP's Integrated Business Planning (IBP) or Advanced Planning and Optimization (APO) modules, where planning data is managed.
  Cause:
  The error message LB121 is triggered when:
  
  Planned Value Mismatch: The planned value for a characteristic does not match the expected value based on the numerator and denominator conversion factors.
  Incorrect Configuration: There may be an issue with the configuration of the planning object or the characteristics involved.
  Data Entry Errors: There could be errors in the data entry for the planned values or the conversion factors.
  Master Data Issues: The master data for the characteristic may not be set up correctly, leading to inconsistencies.
  
  Solution:
  To resolve the LB121 error, you can take the following steps:
  
  
  Check the Planned Values: Verify the planned values for the characteristic in question. Ensure that they are entered correctly and are consistent with the expected values.
  
  
  Review Conversion Factors: Check the numerator and denominator conversion factors associated with the characteristic. Ensure that they are set up correctly in the system.
  
  
  Validate Configuration: Review the configuration settings for the planning object and the characteristics involved. Make sure that they are correctly defined and aligned with the business requirements.
  
  
  Correct Master Data: Ensure that the master data for the characteristic is accurate and complete. This includes checking for any missing or incorrect entries.
  
  
  Recalculate Values: If necessary, recalculate the planned values based on the correct conversion factors to ensure consistency.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error message and its resolution.
  
  
  Seek Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like C223 (for maintaining characteristics) or C223 (for planning object configuration) to check and modify the relevant settings.
  SAP Notes: Look for relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  User Forums: Consider checking SAP community forums or user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the cause of the LB121 error in your SAP system.