How To Fix /DSD/ME_CPT121 - Parameter KEY is not handheld-conform

SAP Error Message - Details

• Message type: E = Error

• Message class: /DSD/ME_CPT -

• Message number: 121

• Message text: Parameter KEY is not handheld-conform

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /DSD/ME_CPT121 - Parameter KEY is not handheld-conform ?

  The SAP error message /DSD/ME_CPT121 Parameter KEY is not handheld-conform typically occurs in the context of SAP's Direct Store Delivery (DSD) or mobile applications that interface with handheld devices. This error indicates that a parameter key being used in a transaction or process is not compatible with the expected format or requirements of the handheld device.
  Cause:
  
  Invalid Parameter Key: The parameter key being used may not conform to the expected format or standards required by the handheld device.
  Configuration Issues: There may be configuration settings in the SAP system that are not aligned with the handheld device's requirements.
  Data Integrity Issues: The data being sent to the handheld device may be corrupted or not properly formatted.
  Version Mismatch: There could be a mismatch between the SAP system version and the handheld device software version.
  
  Solution:
  
  Check Parameter Key: Verify the parameter key being used in the transaction. Ensure it is valid and conforms to the expected format.
  Review Configuration: Check the configuration settings in the SAP system related to the DSD or mobile application. Ensure that they are set up correctly for the handheld device.
  Data Validation: Validate the data being sent to the handheld device. Ensure that it is correctly formatted and does not contain any invalid characters or values.
  Update Software: Ensure that both the SAP system and the handheld device software are up to date. If there is a version mismatch, consider updating one or both systems.
  Consult Documentation: Refer to SAP documentation or support resources for specific guidelines on parameter keys and handheld device compatibility.
  Contact Support: If the issue persists, consider reaching out to SAP support for further assistance. They may provide insights specific to your configuration and environment.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches or updates.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Testing: Conduct tests with different parameter keys to identify which ones are causing the issue and why.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.