How To Fix LTR2_ES_CHECK174 - Value type of parameter '&1' differs in ES and in RAS

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES_CHECK - LTR2 Checks on Embedded Specification

• Message number: 174

• Message text: Value type of parameter '&1' differs in ES and in RAS

What causes this issue?

Value type of parameter &V1& differs in embedded specification and in
rule assignment set:
Value type in ES: &V2&
Value type in RAS: &V3&

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?

Check the parameter settings for correctness.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES_CHECK174 - Value type of parameter '&1' differs in ES and in RAS ?

  The SAP error message LTR2_ES_CHECK174 indicates that there is a mismatch in the value type of a parameter between the Enterprise Services (ES) and the Remote Application Service (RAS). This typically occurs in scenarios where data is being exchanged or processed between different components or systems, and the expected data types do not align.
  Cause:
  
  Data Type Mismatch: The most common cause of this error is that the parameter in question has been defined with different data types in the ES and RAS. For example, one might be defined as a string in one service and as an integer in another.
  Configuration Issues: There may be configuration discrepancies between the ES and RAS, leading to inconsistencies in how parameters are defined or expected.
  Versioning Issues: If there are different versions of the services being used, it is possible that the parameter definitions have changed between versions.
  
  Solution:
  
  Check Parameter Definitions: Review the parameter definitions in both the ES and RAS. Ensure that the data types are consistent. This can usually be done in the service definitions or data model configurations.
  Update Service Definitions: If you find discrepancies, update the service definitions to ensure that the parameter types match. This may involve modifying the data types in one of the services.
  Test the Changes: After making changes, thoroughly test the integration to ensure that the error is resolved and that data is being processed correctly.
  Consult Documentation: Refer to the SAP documentation for both the ES and RAS to understand the expected data types and any recent changes that may have been made.
  Check for Updates: Ensure that both the ES and RAS are up to date with the latest patches and updates from SAP, as these may contain fixes for known issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to this error message for any specific guidance or patches that may address the issue.
  Integration Scenarios: Review the integration scenarios where this error occurs to understand the context and any specific configurations that may be relevant.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, as other users may have encountered and resolved the same error.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.