How To Fix C5645 - Error occurred when exploding BOM in &1 in master recipe &2

SAP Error Message - Details

• Message type: E = Error

• Message class: C5 - Master Recipe

• Message number: 645

• Message text: Error occurred when exploding BOM in &1 in master recipe &2

What causes this issue?

An error has occurred during explosion of the
<DS:GLOS.3526C3F9AFAB52B9E10000009B38F974>BOM
</> &v1& (<DS:DE.STLTY>BOM category</>/
<DS:GLOS.3526C3F9AFAB52B9E10000009B38F974>BOM</>/
<DS:GLOS.3526C3FAAFAB52B9E10000009B38F974>alternative BOM</>) of
<DS:GLOS.3526C4FCAFAB52B9E10000009B38F974>master recipe</> &v2& (
<DS:GLOS.3526C3C6AFAB52B9E10000009B38F974>task list type</>
<DS:DE.PLNNR>task list number</>/<DS:DE.PLNAL>task list alternative</>)
(SY-SUBRC = &v3& ).

System Response

The system cannot process the BOM further and terminates the transaction
.

How to fix this error?

Check the <DS:GLOS.3526C3F9AFAB52B9E10000009B38F974>BOM</> that was
entered. The error may be due to one of the following causes:
(Specific) <DS:GLOS.3526C3FAAFAB52B9E10000009B38F974>alternative</> not
found [SY-SUBRC = 1]
<DS:GLOS.3526C3F9AFAB52B9E10000009B38F974>BOM</> is not active (status
not correct) [SY-SUBRC = 2]
(Special) <DS:GLOS.3526C3F9AFAB52B9E10000009B38F974>BOM</> not found
[SY-SUBRC = 3]
Invalid call [SY-SUBRC = 4]
No <DS:GLOS.3526C3FAAFAB52B9E10000009B38F974>alternative</> found
[SY-SUBRC = 5]
No <DS:GLOS.3526C3F9AFAB52B9E10000009B38F974>BOM</> found [SY-SUBRC = 6]
Other causes [SY-SUBRC = 7]

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

Correct the error and execute the transaction again

Procedure for System Administrators

Set a break point in function module CS_ALT_SELECT_MAT. Start the print
report again. Check where the error was triggered.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C5645 - Error occurred when exploding BOM in &1 in master recipe &2 ?

  The SAP error message C5645, which states "Error occurred when exploding BOM in &1 in master recipe &2," typically occurs during the process of exploding a Bill of Materials (BOM) in the context of a master recipe. This error can arise due to various reasons related to the configuration of the BOM, the master recipe, or the production process.
  Causes:
  
  Missing BOM: The BOM for the specified material may not exist or may not be correctly assigned to the master recipe.
  Incorrect BOM Usage: The BOM may not be valid for the specific usage or plant where the master recipe is being executed.
  Data Inconsistencies: There may be inconsistencies in the data between the BOM and the master recipe, such as incorrect component quantities or missing components.
  Versioning Issues: The BOM or master recipe may be in a different version than expected, leading to mismatches.
  Authorization Issues: The user executing the process may not have the necessary authorizations to access the BOM or master recipe.
  Configuration Issues: There may be configuration issues in the system that prevent the proper explosion of the BOM.
  
  Solutions:
  
  Check BOM Existence: Verify that the BOM exists for the material specified in the error message. Use transaction code CS03 to display the BOM and ensure it is correctly configured.
  Validate BOM Assignment: Ensure that the BOM is assigned to the correct plant and that it is valid for the material and production process.
  Review Master Recipe: Check the master recipe for any inconsistencies or errors. Use transaction code C201 to display the master recipe and ensure that all components are correctly defined.
  Check Versioning: Ensure that you are using the correct version of both the BOM and the master recipe. If necessary, update to the latest version.
  Authorization Check: Confirm that the user has the necessary authorizations to access and execute the BOM and master recipe.
  Consult Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  
  Related Information:
  
  Transaction Codes: 
  
  CS03: Display BOM
  C201: Display Master Recipe
  C202: Change Master Recipe
  
  
  BOM Types: Understand the different types of BOMs (e.g., production BOM, sales BOM) and their specific configurations.
  Master Recipe Configuration: Familiarize yourself with the configuration settings for master recipes, including the assignment of BOMs and routing.
  SAP Help Documentation: Refer to the official SAP documentation for detailed information on BOM and master recipe management.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.