How To Fix /SAPAPO/TS_RLG_CPY123 - Source and target BOM product types (I/O) must be identical

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/TS_RLG_CPY -

• Message number: 123

• Message text: Source and target BOM product types (I/O) must be identical

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TS_RLG_CPY123 - Source and target BOM product types (I/O) must be identical ?

  The SAP error message /SAPAPO/TS_RLG_CPY123 indicates that there is a mismatch between the source and target Bill of Materials (BOM) product types when trying to copy or transfer BOM data in the SAP Advanced Planning and Optimization (APO) module. Specifically, the error states that the source and target BOM product types (Input/Output) must be identical.
  Cause:
  This error typically occurs in the following scenarios:
  
  Different Product Types: The source BOM and the target BOM are of different product types (e.g., one is a finished product and the other is a semi-finished product).
  Configuration Issues: There may be configuration settings in the system that enforce strict type matching for BOMs.
  Data Entry Errors: Incorrect data entry or selection of BOMs during the copy process can lead to this error.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Product Types:
  
  Verify the product types of both the source and target BOMs. Ensure that they are the same. You can do this by checking the material master data for both products.
  
  
  
  Adjust BOM Copying Process:
  
  If you are using a transaction or program to copy BOMs, ensure that you are selecting the correct source and target BOMs that have matching product types.
  
  
  
  Review Configuration:
  
  If applicable, review the configuration settings in the SAP system related to BOM management to ensure that there are no restrictions that prevent copying between different product types.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidelines on BOM copying and the requirements for product types.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights based on the specific configuration and version of your SAP system.
  
  
  
  Related Information:
  
  BOM Types: Understand the different types of BOMs in SAP (e.g., single-level, multi-level, variant BOMs) and how they relate to product types.
  Material Master: Familiarize yourself with the material master data structure, as it contains critical information about product types and BOMs.
  Transaction Codes: Common transaction codes related to BOM management include:
  
  CS01: Create BOM
  CS02: Change BOM
  CS03: Display BOM
  C223: Maintain BOM Usage
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error message.
  
  By following these steps, you should be able to identify and resolve the issue causing the error message /SAPAPO/TS_RLG_CPY123.