How To Fix EM005 - You have not specified a conversion rule

SAP Error Message - Details

• Message type: E = Error

• Message class: EM - IS-U Migration

• Message number: 005

• Message text: You have not specified a conversion rule

What causes this issue?

You did not enter a code during maintenance of conversion rules.

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?

Specify the source code for the conversion rules.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EM005 - You have not specified a conversion rule ?

  The SAP error message EM005, which states "You have not specified a conversion rule," typically occurs in the context of data conversion or data transfer processes within SAP systems. This error indicates that the system expects a conversion rule to be defined for a specific operation, but none has been provided.
  Cause:
  
  Missing Conversion Rule: The most common cause is that the user has not defined a conversion rule for the data type or field being processed.
  Incorrect Configuration: The configuration settings for the data transfer or conversion process may be incomplete or incorrect.
  Data Mapping Issues: If you are working with data mapping (e.g., during an upload or migration), the mapping may not have been set up properly.
  Custom Development: If there are custom programs or enhancements, they may not handle conversion rules correctly.
  
  Solution:
  
  
  Define Conversion Rules:
  
  Go to the relevant transaction or configuration area where conversion rules are defined (e.g., transaction code OBY6 for defining conversion rules for financial documents).
  Create or modify the conversion rule as needed to ensure that the system can process the data correctly.
  
  
  
  Check Configuration:
  
  Review the configuration settings related to the data transfer or conversion process. Ensure that all necessary parameters are set correctly.
  If you are using a specific module (like MM, SD, or FI), check the relevant configuration for that module.
  
  
  
  Data Mapping:
  
  If you are performing a data upload or migration, ensure that the mapping of fields is complete and that all required fields have corresponding conversion rules.
  Use tools like LSMW (Legacy System Migration Workbench) or other data migration tools to verify the mapping.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on defining conversion rules for the particular context in which you are encountering the error.
  
  
  
  Debugging:
  
  If the error persists, consider debugging the process to identify where the conversion rule is expected but not provided. This may involve looking at custom code or enhancements.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in defining or reviewing conversion rules, such as OBY6, OBA3, or others depending on the context.
  
  By following these steps, you should be able to resolve the EM005 error and ensure that the necessary conversion rules are in place for your SAP processes.