How To Fix /SMB/CM_CONVERSION055 - Interface must contain one import parameter

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/CM_CONVERSION -

• Message number: 055

• Message text: Interface must contain one import parameter

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SMB/CM_CONVERSION055 - Interface must contain one import parameter ?

  The SAP error message /SMB/CM_CONVERSION055 Interface must contain one import parameter typically occurs in the context of SAP Business One or related integration scenarios where a function module or interface is expected to have at least one import parameter defined, but none is found.
  Cause:
  
  Missing Import Parameter: The function module or interface you are trying to call does not have any import parameters defined. This is a requirement for the interface to function correctly.
  Incorrect Interface Definition: The interface may have been incorrectly defined or modified, leading to the absence of import parameters.
  Configuration Issues: There may be issues in the configuration of the integration or the specific module you are working with.
  
  Solution:
  
  
  Check Interface Definition:
  
  Go to the transaction code SE80 (Object Navigator) or SE37 (Function Module) in SAP.
  Locate the function module or interface that is causing the error.
  Verify that there is at least one import parameter defined. If not, you will need to add one.
  
  
  
  Modify the Interface:
  
  If you have the necessary authorizations, you can modify the interface to include the required import parameter.
  Ensure that the parameter is correctly defined with the appropriate data type and length.
  
  
  
  Consult Documentation:
  
  Review the documentation for the specific function module or interface to understand its requirements and expected parameters.
  
  
  
  Testing:
  
  After making changes, test the interface again to ensure that the error is resolved.
  
  
  
  Seek Help from SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support or consulting with a developer who has experience with SAP interfaces.
  
  
  
  Related Information:
  
  Function Module Documentation: Always refer to the official SAP documentation for the specific function module or interface you are working with.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  Debugging: If you have access, use the debugging tools in SAP to trace the execution and identify where the error is occurring.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.