How To Fix CRM_APO_I001 - Schedule line data for GUID &1 could not be changed (Change)

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_APO_I - Messages for APO_I

• Message number: 001

• Message text: Schedule line data for GUID &1 could not be changed (Change)

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 CRM_APO_I001 - Schedule line data for GUID &1 could not be changed (Change) ?

  The SAP error message "CRM_APO_I001 Schedule line data for GUID &1 could not be changed (Change)" typically occurs in the context of SAP CRM (Customer Relationship Management) and APO (Advanced Planning and Optimization) integration. This error indicates that there was an issue when trying to change the schedule line data for a specific GUID (Globally Unique Identifier) in the system.
  Possible Causes:
  
  Data Locking: The schedule line data might be locked by another transaction or user, preventing changes.
  Authorization Issues: The user may not have the necessary authorizations to change the schedule line data.
  Inconsistent Data: There may be inconsistencies in the data that prevent the update from being processed.
  Technical Issues: There could be a technical issue in the system, such as a bug or a problem with the integration between CRM and APO.
  Incorrect Configuration: The configuration settings in either CRM or APO might not be set up correctly, leading to issues when trying