How To Fix /SAPAPO/RSP_OM135 - Rescheduling is not available (error number &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP_OM -

• Message number: 135

• Message text: Rescheduling is not available (error number &1)

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 /SAPAPO/RSP_OM135 - Rescheduling is not available (error number &1) ?

  The SAP error message /SAPAPO/RSP_OM135 with the description "Rescheduling is not available (error number &1)" typically occurs in the context of SAP Advanced Planning and Optimization (APO) when attempting to reschedule a planned order or a production order. This error indicates that the system has encountered a condition that prevents the rescheduling process from being executed.
  Causes:
  
  Order Status: The order may be in a status that does not allow rescheduling (e.g., completed, closed, or canceled).
  Planning Parameters: The planning parameters for the order or the product may not allow for rescheduling.
  Time Constraints: There may be time constraints or dependencies that prevent the order from being rescheduled.
  Resource Availability: The resources required for the order may not be available, leading to a failure in rescheduling.
  Configuration Issues: There may be configuration settings in the APO system that restrict rescheduling for certain scenarios or products.
  
  Solutions:
  
  Check Order Status: Verify the status of the order. If it is completed or closed, rescheduling will not be possible. You may need to create a new order instead.
  Review Planning Parameters: Check the planning parameters for the product and ensure that rescheduling is allowed. Adjust the parameters if necessary.
  Analyze Dependencies: Look for any dependencies or constraints that may be affecting the rescheduling process. Resolve any issues that are identified.
  Resource Check: Ensure that the necessary resources (machines, labor, etc.) are available for the rescheduled order. If not, consider adjusting the resource allocation.
  Configuration Review: Consult with your SAP Basis or APO configuration team to review the settings related to rescheduling. Adjust any settings that may be causing the restriction.
  Error Number Analysis: The error message includes an error number (&1). This number can provide additional context about the specific issue. Check SAP documentation or consult with SAP support for more details on the error number.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Use transaction codes like /SAPAPO/OM_ORDER to view and manage orders in APO.
  Documentation: Refer to the SAP APO documentation for detailed information on order management and rescheduling processes.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with the error number and context of the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.