How To Fix OPS_SE_APPL_SHP301 - Parameter &1 not defined in function &2

OPS_SE_APPL_SHP301 - Overview

• Message type: E = Error

• Message class: OPS_SE_APPL_SHP - Proxy Messages for Delivery Services

• Message number: 301

• Message text: Parameter &1 not defined in function &2

What causes this issue?

Parameter &V1& is not defined in the interface of function module &V2&.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The operation cannot be performed.

How to fix this error?

Check the interface of the function module.

Procedure for System Administrators

If the interface parameter is used in an enhancement, check the setting
of the corresponding switch.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OPS_SE_APPL_SHP301 - Parameter &1 not defined in function &2 ?

  The SAP error message OPS_SE_APPL_SHP301, which states "Parameter &1 not defined in function &2," typically indicates that there is an issue with the configuration or definition of parameters in a specific function module or program. This error can occur in various contexts, often related to application-specific settings or custom developments.
  
  Cause:
  
  Missing Parameter Definition: The parameter specified in the error message (&1) is not defined in the function module or program (&2). This could be due to a missing entry in the function module's interface.
  Incorrect Function Call: The function module might be called with incorrect parameters, or the parameters being passed do not match the expected parameters defined in the function module.
  Custom Development Issues: If the function module is a custom development, there may be issues in the code where parameters are not properly defined or initialized.
  Transport Issues: If the function module was recently transported from one system to another, there may