How To Fix /ISDFPS/MCHG_WD079 - Function could not be executed, no data exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/MCHG_WD -

• Message number: 079

• Message text: Function could not be executed, no data exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/MCHG_WD079 - Function could not be executed, no data exists ?

  The SAP error message /ISDFPS/MCHG_WD079 Function could not be executed, no data exists typically occurs in the context of the SAP IS-DFPS (Industry Solution for Dynamic Flexible Production Scheduling) module. This error indicates that a function or operation could not be executed because there is no relevant data available for processing.
  Causes:
  
  
  Missing Data: The most common cause is that the system is trying to access data that does not exist in the database. This could be due to:
  
  No records in the relevant tables.
  Incorrect selection criteria that do not match any existing records.
  Data not being properly loaded or updated in the system.
  
  
  
  Configuration Issues: There may be configuration settings that are not correctly set up, leading to the system not being able to find the necessary data.
  
  
  Authorization Issues: The user executing the function may not have the necessary authorizations to access the data.
  
  
  Technical Issues: There could be underlying technical issues, such as database connectivity problems or issues with the application server.
  
  
  Solutions:
  
  
  Check Data Availability: 
  
  Verify that the relevant data exists in the database. You can do this by running queries on the relevant tables or using transaction codes to check for data.
  Ensure that the selection criteria used in the function are correct and that they match existing records.
  
  
  
  Review Configuration: 
  
  Check the configuration settings related to the IS-DFPS module to ensure that everything is set up correctly.
  Consult with your SAP Basis or functional team to review the configuration.
  
  
  
  User Authorizations: 
  
  Ensure that the user has the necessary authorizations to access the data. This may involve checking roles and authorizations in the SAP system.
  
  
  
  Debugging: 
  
  If you have access to debugging tools, you can debug the function to see where it is failing and why it cannot find the data.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or notes related to the specific function you are trying to execute. There may be known issues or additional configuration steps required.
  
  
  
  Contact SAP Support: 
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. Provide them with details of the error message, the context in which it occurs, and any troubleshooting steps you have already taken.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the IS-DFPS module that may help you in checking data or configurations.
  SAP Notes: Search for SAP Notes related to the error message or the specific function you are trying to execute. SAP Notes often contain patches, workarounds, or additional information about known issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.