How To Fix /SAPAPO/SDP717 - Period structure was changed; saving is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SDP -

• Message number: 717

• Message text: Period structure was changed; saving is not possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SDP717 - Period structure was changed; saving is not possible ?

  The SAP error message /SAPAPO/SDP717 Period structure was changed; saving is not possible typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an inconsistency in the period structure of the planning book or when changes have been made to the period structure that affect the data being saved.
  Cause:
  
  Change in Period Structure: The period structure of the planning book has been modified after data has been entered. This can happen if the planning book configuration is altered, such as changing the time bucket (e.g., from weekly to monthly).
  Data Inconsistency: If the data in the planning book does not align with the new period structure, the system will prevent saving to avoid data integrity issues.
  Locked Data: Sometimes, if the data is locked or if there are ongoing processes that prevent changes, this error can also occur.
  
  Solution:
  
  Check Period Structure: Review the period structure of the planning book to ensure it matches the data you are trying to save. If changes were made, you may need to revert to the previous structure or adjust your data accordingly.
  Recreate Planning Book: If the period structure has changed significantly, consider creating a new planning book with the desired structure and transferring the relevant data.
  Data Consistency Check: Ensure that all data entries conform to the new period structure. You may need to adjust or delete entries that do not fit the new structure.
  Lock Management: Check if there are any locks on the data or if other users are currently accessing the planning book. If so, you may need to wait until those locks are released.
  Consult Documentation: Refer to SAP documentation or consult with your SAP Basis or APO consultant for specific guidance related to your system configuration.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/SDP94 (for planning book maintenance) to check or modify the planning book settings.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches or updates that could resolve the issue.
  User Authorization: Ensure that you have the necessary authorizations to make changes to the planning book and its structure.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with SAP support or your internal SAP team for further troubleshooting.