How To Fix PPH_RTG019 - BillOfOperationsRefSequence is readonly property for Sequence

SAP Error Message - Details

• Message type: E = Error

• Message class: PPH_RTG - Message class for Production Routing APIs

• Message number: 019

• Message text: BillOfOperationsRefSequence is readonly property for Sequence

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PPH_RTG019 - BillOfOperationsRefSequence is readonly property for Sequence ?

  The SAP error message PPH_RTG019 indicates that you are trying to modify a property that is read-only in the context of a Bill of Operations (BoO) or a routing in SAP. Specifically, the error message states that the BillOfOperationsRefSequence is a read-only property for the sequence you are trying to work with.
  Cause:
  
  Read-Only Property: The BillOfOperationsRefSequence is designed to be a read-only attribute, meaning that it cannot be changed or modified once it has been set. This is typically enforced by the system to maintain data integrity and consistency.
  Incorrect Logic in Code: If you are using custom code or a user exit to manipulate routing or BoO data, you may inadvertently be trying to set this property when it should not be modified.
  Data Model Constraints: The underlying data model in SAP may have constraints that prevent certain properties from being altered after they have been initialized.
  
  Solution:
  
  Review Your Code: If you are using custom code, review it to ensure that you are not attempting to set the BillOfOperationsRefSequence property. Instead, you should be using it in a read-only context.
  Check Configuration: Ensure that your routing or BoO configuration is correct and that you are not trying to perform operations that are not allowed by the system.
  Use Alternative Properties: If you need to change some aspect of the routing or BoO, look for other properties that are writable and can achieve your goal without modifying the read-only property.
  Consult Documentation: Refer to SAP documentation or help resources for more information on the specific properties of the routing and BoO objects you are working with.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. Sometimes, SAP releases patches or notes that address specific issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered the same issue and what solutions they have found.
  Training and Documentation: If you are new to working with SAP routing and BoO, consider reviewing training materials or documentation to better understand the properties and their constraints.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team or a consultant who specializes in SAP PP (Production Planning) for further assistance.