How To Fix /PM0/AB_IBC_CNFG_I_C124 - No predecessor generation was found; No generation was created

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/AB_IBC_CNFG_I_C -

• Message number: 124

• Message text: No predecessor generation was found; No generation was created

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/AB_IBC_CNFG_I_C124 - No predecessor generation was found; No generation was created ?

  The SAP error message /PM0/AB_IBC_CNFG_I_C124 indicates that there is an issue related to the predecessor generation in the context of Integrated Business Planning (IBP) or Advanced Planning and Optimization (APO). This error typically arises when the system is unable to find a predecessor generation for a specific planning object or when no generation has been created for the planning process.
  Cause:
  
  Missing Predecessor Generation: The error suggests that the system is looking for a predecessor generation that does not exist. This could happen if the planning process has not been executed correctly or if the data has not been properly initialized.
  Configuration Issues: There may be configuration issues in the planning area or in the settings related to the planning process.
  Data Integrity Issues: If there are inconsistencies or missing data in the master data or transaction data, it can lead to this error.
  Execution Order: The planning process may not have been executed in the correct order, leading to missing generations.
  
  Solution:
  
  Check Predecessor Generation: Verify if the predecessor generation exists in the system. You can do this by checking the relevant planning area and ensuring that the necessary data has been generated.
  Run Planning Process: If the predecessor generation is missing, you may need to run the planning process that creates the necessary generations. Ensure that all required steps are executed in the correct order.
  Review Configuration: Check the configuration settings for the planning area and ensure that they are set up correctly. This includes checking the settings for the planning levels, key figures, and any other relevant parameters.
  Data Consistency Check: Perform a data consistency check to ensure that all necessary master and transaction data is available and correctly configured.
  Consult Documentation: Refer to SAP documentation or notes related to this specific error message for additional troubleshooting steps or updates that may address the issue.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SDP94 for planning book and /SAPAPO/MC90 for checking the configuration.
  SAP Notes: Search for SAP Notes related to this error message for any patches or updates that may resolve the issue.
  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 root cause of the error and implement a solution to resolve it.