How To Fix /ISIDEX/EDATEX001 - Function module &1 does not support reversal of meter reading results

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISIDEX/EDATEX -

• Message number: 001

• Message text: Function module &1 does not support reversal of meter reading results

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISIDEX/EDATEX001 - Function module &1 does not support reversal of meter reading results ?

  The SAP error message /ISIDEX/EDATEX001 Function module &1 does not support reversal of meter reading results typically occurs in the context of the SAP IS-U (Industry Solution for Utilities) module, particularly when dealing with meter reading results. This error indicates that the function module being called does not have the capability to reverse or cancel the meter reading results that have been recorded.
  Cause:
  
  Function Module Limitation: The specific function module referenced in the error message does not implement the logic required to reverse meter reading results. This could be due to the design of the function module or the specific version of the SAP system being used.
  Incorrect Usage: The function module may be called inappropriately or with incorrect parameters that do not allow for reversal.
  Configuration Issues: There may be configuration settings in the IS-U module that prevent the reversal of meter readings.
  
  Solution:
  
  Check Function Module: Identify the function module referenced in the error message (denoted by &1) and review its documentation to understand its capabilities. You can use transaction SE37 to look up the function module.
  Use Alternative Functionality: If the function module does not support reversal, check if there is an alternative function module or method available for reversing meter readings. This may involve using a different transaction or program.
  Review Configuration: Ensure that the configuration settings in the IS-U module allow for the reversal of meter readings. This may involve checking settings related to meter reading results and their processing.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide guidance on how to handle meter reading reversals.
  Custom Development: If necessary, consider developing a custom function module or enhancement that can handle the reversal of meter reading results if no standard solution exists.
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation for the IS-U module, particularly sections related to meter reading and result processing.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Testing: If changes are made, ensure thorough testing in a development or quality assurance environment before applying changes to the production system.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.