How To Fix ALM_ME120 - Customer enhancement data has & keys. It should have 1

SAP Error Message - Details

• Message type: E = Error

• Message class: ALM_ME - Notifications for Mobile Asset Management

• Message number: 120

• Message text: Customer enhancement data has & keys. It should have 1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ALM_ME120 - Customer enhancement data has & keys. It should have 1 ?

  The SAP error message ALM_ME120 indicates that there is an issue with the customer enhancement data in the system. Specifically, it suggests that the system is expecting exactly one key for the enhancement data, but it has found multiple keys (indicated by the "& keys" in the message).
  Cause:
  
  Multiple Entries: The most common cause of this error is that there are multiple entries in the customer enhancement data where only one is expected. This could happen due to incorrect configuration or data entry.
  Custom Development: If there are custom enhancements or modifications in the system, they may not be correctly implemented, leading to this error.
  Data Consistency Issues: There may be inconsistencies in the data that are causing the system to misinterpret the number of keys.
  
  Solution:
  
  Check Configuration: Review the configuration settings related to the customer enhancement data. Ensure that only one entry is defined where required.
  Data Cleanup: If there are multiple entries, you may need to clean up the data. This could involve deleting or merging duplicate entries to ensure that only one key exists.
  Review Custom Code: If there are custom enhancements, review the code to ensure that it is correctly handling the customer enhancement data. Make necessary adjustments to ensure that only one key is returned.
  Debugging: If the issue persists, consider debugging the relevant program or transaction to identify where the multiple keys are being generated.
  Consult Documentation: Check SAP documentation or notes related to the specific enhancement or transaction you are working with for any known issues or additional guidance.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to analyze the custom enhancements or function modules involved.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.