How To Fix C2256 - Planned order &1 cannot be converted - order network incomplete

C2256 - Overview

• Message type: E = Error

• Message class: C2 - Other messages production orders

• Message number: 256

• Message text: Planned order &1 cannot be converted - order network incomplete

What causes this issue?

The planned order cannot be converted as the corresponding collective
order is not complete. The requirement of planned order &V1& that is
causing this is the dependent requirement or reservation &V2&. When
reading this requirement, however, no corresponding dependent
requirement or reservation could be found.

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?

Start a multi-level MRP for the header material of the leading order in
the collective order.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

C2256 - Details

• The SAP error message C2256, which states "Planned order &1 cannot be converted - order network incomplete," typically occurs during the conversion of a planned order to a production order. This error indicates that there is an issue with the order network, which is essential for the conversion process.
  
  Cause:
  
  Incomplete Order Network: The planned order may reference components or operations that are not fully defined or are missing in the order network.
  Missing Components: Some components required for the planned order might not be available or defined in the bill of materials (BOM).
  Routing Issues: The routing for the planned order may be incomplete or missing, which is necessary for the production process.
  Status Issues: The planned order might be in a status that does not allow conversion, such as being marked for deletion or being in a locked state.
  Capacity Constraints: If there are capacity constraints in the production resources, it may prevent the