How To Fix C5704 - For operations, choose control key without external processing

SAP Error Message - Details

• Message type: E = Error

• Message class: C5 - Master Recipe

• Message number: 704

• Message text: For operations, choose control key without external processing

What causes this issue?

You selected a control key for an operation which has an indicator set
for external processing. However, external processing can only be used
for phases and secondary resources.

System Response

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

How to fix this error?

Assign a control key to the operation which does not have an indicator
set for external processing.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C5704 - For operations, choose control key without external processing ?

  The SAP error message C5704 ("For operations, choose control key without external processing") typically occurs when you are trying to assign a control key to an operation in a routing or production order that is not compatible with external processing. This error is often related to the configuration of the control keys in the system.
  Cause:
  The error arises when:
  
  You are trying to use a control key that is designated for internal processing (i.e., operations that are performed within the company) for an operation that is intended for external processing (i.e., operations that are outsourced to a vendor).
  The control key you selected does not allow for external processing, which is typically indicated by the absence of certain flags in the control key configuration.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Control Key Configuration:
  
  Go to the transaction code OPL8 (or SPRO -> Production -> Basic Data -> Routing -> Control Key) to review the configuration of the control key you are trying to use.
  Ensure that the control key is set up to allow external processing if that is your intention. Look for settings related to external processing and adjust them as necessary.
  
  
  
  Select an Appropriate Control Key:
  
  If the operation is indeed meant for external processing, select a control key that is specifically designed for that purpose. Common control keys that allow external processing include "PP01" (Production) or "PP02" (External Processing).
  If you are unsure which control key to use, consult with your SAP configuration team or refer to your organization's documentation on routing and control keys.
  
  
  
  Review the Operation Type:
  
  Ensure that the operation type you are trying to assign is compatible with the control key you are using. Some operation types may have restrictions based on the control key.
  
  
  
  Check for Customizations:
  
  If your organization has custom control keys or specific configurations, ensure that you are following the established guidelines for using those keys.
  
  
  
  Testing:
  
  After making the necessary changes, try to create or modify the routing or production order again to see if the error persists.
  
  
  
  Related Information:
  
  Control Keys: Control keys in SAP define how operations are processed in production. They determine whether an operation is performed internally or externally, and they also control various aspects of production such as scheduling, costing, and confirmation.
  External Processing: This refers to operations that are outsourced to external vendors. In SAP, this is managed through specific control keys that allow for the creation of purchase orders and tracking of external services.
  SAP Documentation: For more detailed information, refer to the SAP Help Portal or your organization's SAP training materials.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in production planning and control.