How To Fix IO308 - Difference in object list header data: &1 previously / &2 new

SAP Error Message - Details

• Message type: E = Error

• Message class: IO - Plant Maintenance: Object List

• Message number: 308

• Message text: Difference in object list header data: &1 previously / &2 new

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IO308 - Difference in object list header data: &1 previously / &2 new ?

  The SAP error message IO308, which states "Difference in object list header data: &1 previously / &2 new," typically occurs in the context of Integrated Planning or when working with object lists in SAP. This error indicates that there is a discrepancy between the header data of an object list that is being processed.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Data Inconsistency: The header data of the object list has changed between the time it was read and the time it was processed. This can happen if another user or process has modified the object list while it was being accessed.
  Versioning Issues: If the object list is versioned, there may be a mismatch between the expected version and the current version of the object list.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or modify the object list, leading to discrepancies in the