How To Fix WP402 - No parameters exist for conversion cat. of plant &

SAP Error Message - Details

• Message type: E = Error

• Message class: WP - Messages from POS interface

• Message number: 402

• Message text: No parameters exist for conversion cat. of plant &

What causes this issue?

To enable you to decide whether certain fields in communication
structures require conversion before they can be connected to
subsystems you can maintain a parameter table. This has not been
maintained for plant &V1&.

System Response

Messages were neither downloaded or uploaded.

How to fix this error?

<DS:SIMG.W_DF_VK_0129.SIMG_OPOS>Maintain the relevant parameters</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WP402 - No parameters exist for conversion cat. of plant & ?

  The SAP error message:
  WP402 No parameters exist for conversion cat. of plant &
  typically occurs in the context of Work Clearance Management (WCM) or Plant Maintenance (PM) when dealing with conversion categories related to plants.
  
  Meaning of the Error
  
  WP402 indicates that the system cannot find the necessary parameters for the conversion category assigned to a particular plant.
  The conversion category is used in SAP to define how certain data or processes are converted or handled for a specific plant.
  The placeholder & in the message will be replaced by the plant code or conversion category in the actual message.
  
  
  Cause
  
  The error arises because the system expects certain configuration parameters for the conversion category assigned to the plant, but these parameters are missing or not maintained.
  This usually happens when:
  
  The conversion category for the plant is defined but the detailed parameters (customizing settings) for that category are not maintained.
  The plant is assigned a conversion category that is not configured in the system.
  There is a mismatch or incomplete configuration in the IMG (Implementation Guide) under the relevant customizing node.
  
  
  
  
  Where to Check / Configuration Path
  
  
  Check the conversion category assigned to the plant:
  
  Transaction: OX10 (Define Plants)
  Verify the plant and its assigned conversion category.
  
  
  
  Check the parameters for the conversion category:
  
  The customizing path depends on the module, but generally:
  
  For Work Clearance Management (WCM):
  
  SPRO ? Plant Maintenance and Customer Service ? Maintenance and Service Processing ? Work Clearance Management ? Define Conversion Categories
  
  
  For Plant Maintenance or other modules, check the relevant IMG node where conversion categories are defined.
  
  
  
  
  
  Maintain parameters for the conversion category:
  
  In the customizing, ensure that all required parameters for the conversion category are maintained.
  This may include settings like allowed operations, status profiles, or other process-related parameters.
  
  
  
  
  Solution
  
  Maintain the missing parameters for the conversion category assigned to the plant.
  If the conversion category is incorrect or not needed, assign the correct conversion category to the plant.
  If the conversion category does not exist, create it and maintain all required parameters.
  After maintaining the parameters, re-run the process that triggered the error.
  
  
  Additional Notes
  
  This error is configuration-related and does not indicate a system bug.
  It is important to coordinate with the functional consultant responsible for Plant Maintenance or Work Clearance Management to ensure the correct configuration.
  Sometimes, this error can appear during the creation or processing of work clearance documents or maintenance orders if the system cannot determine how to convert or handle data for the plant.
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Error Message
  WP402 No parameters exist for conversion cat. of plant &
  
  
  Cause
  Missing or incomplete configuration of parameters for the conversion category assigned to the plant.
  
  
  Solution
  Maintain the required parameters for the conversion category in customizing (SPRO). Verify and correct the plant's assigned conversion category.
  
  
  Where to Check
  SPRO ? Plant Maintenance ? Work Clearance Management ? Define Conversion Categories; Transaction OX10 for plant settings.
  
  
  
  
  If you provide the exact process or transaction where this error occurs, I can help you with more precise steps.