How To Fix PP_MRP_ODATA020 - Cannot change values of new proposal; value has the wrong line type

PP_MRP_ODATA020 - Overview

• Message type: E = Error

• Message class: PP_MRP_ODATA - OData Services for MRP/MRP Cockpit

• Message number: 020

• Message text: Cannot change values of new proposal; value has the wrong line type

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PP_MRP_ODATA020 - Cannot change values of new proposal; value has the wrong line type ?

  The SAP error message PP_MRP_ODATA020 typically occurs in the context of Material Requirements Planning (MRP) when there is an attempt to change values in a new proposal that are not compatible with the expected data types or line types. This error can arise in various scenarios, such as during the execution of MRP runs, when processing planned orders, or when using OData services to manipulate MRP data.
  
  Cause:
  
  Data Type Mismatch: The values being submitted for change may not match the expected data types for the fields in the proposal. For example, if a numeric field is expected but a string is provided, this error can occur.
  Incorrect Line Type: The line type of the proposal may not allow for changes to certain fields. For instance, if the proposal is of a type that is read-only or not editable, attempting to change it will trigger this error.
  OData Service Issues: If you are using