How To Fix GPDPEG305 - InProc: Replen. &3 cannot be assigned (Parent: &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: GPDPEG - A&D GPD message classed used by Pegging only

• Message number: 305

• Message text: InProc: Replen. &3 cannot be assigned (Parent: &2)

What causes this issue?

Requirement's replenishment object does not equal the replenishment's
replenishment object.
Plant: &V1&
Receiving replenishment object: &V2&
Sending replenishment object: &V3&
LMG: &V4&

System Response

Replenishment cannot be assigned.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GPDPEG305 - InProc: Replen. &3 cannot be assigned (Parent: &2) ?

  The SAP error message GPDPEG305 typically occurs in the context of the SAP Advanced Planning and Optimization (APO) module, particularly when dealing with the planning of products and their relationships in a supply chain context. This error indicates that a specific replenishment process cannot be assigned to a parent product due to certain constraints or configuration issues.
  Cause:
  The error message GPDPEG305 can arise from several potential causes:
  
  
  Incorrect Product Hierarchy: The product you are trying to assign may not be correctly linked in the product hierarchy. The parent-child relationship may not be properly defined.
  
  
  Replenishment Strategy Issues: The replenishment strategy for the product may not be compatible with the parent product's strategy.
  
  
  Master Data Configuration: There may be issues with the master data configuration for either the parent or child product, such as missing or incorrect settings.
  
  
  Planning Area Configuration: The planning area may not be set up correctly to handle the relationships between the products.
  
  
  Product Status: The status of the product (e.g., inactive, blocked) may prevent it from being assigned.
  
  
  Solution:
  To resolve the GPDPEG305 error, you can take the following steps:
  
  
  Check Product Hierarchy: Verify that the parent-child relationship is correctly defined in the product hierarchy. Ensure that the child product is correctly assigned to the parent product.
  
  
  Review Replenishment Strategies: Ensure that the replenishment strategy for the child product is compatible with that of the parent product. You may need to adjust the strategies accordingly.
  
  
  Validate Master Data: Check the master data for both the parent and child products. Ensure that all necessary fields are filled out correctly and that there are no inconsistencies.
  
  
  Examine Planning Area Settings: Review the configuration of the planning area to ensure it supports the relationships you are trying to establish.
  
  
  Check Product Status: Ensure that both the parent and child products are active and not blocked or inactive.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to your version of SAP and the APO module.
  
  
  Seek Help from SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/SDP94 (for product planning) or /SAPAPO/MC90 (for master data maintenance) to investigate and resolve the issue.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the GPDPEG305 error in your SAP system.