How To Fix RM856 - No backlogs are created nor are withdrawal quantities corrected

SAP Error Message - Details

• Message type: E = Error

• Message class: RM - Messages for Repetitive Manufacturing

• Message number: 856

• Message text: No backlogs are created nor are withdrawal quantities corrected

What causes this issue?

You set a repetitive manufacturing profile where no backlogs are
created so that in backflushing, missing quantities cannot be processed
later.

System Response

A correction of the component withdrawal is also not desired (either
due to the setting in the repetitive manufacturing profile or due to
your selection on the selection screen for withdrawal corrections). As
not all components are available in sufficient quantities, the
quantities of the components actually withdrawn do not correspond to
the posted quantities.

How to fix this error?

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RM856 - No backlogs are created nor are withdrawal quantities corrected ?

  The SAP error message RM856 ("No backlogs are created nor are withdrawal quantities corrected") typically occurs in the context of inventory management and production planning. This message indicates that the system was unable to create backlogs for a particular material or that the withdrawal quantities could not be adjusted as expected. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  
  Material Master Data Issues: The material may not be set up correctly in the material master. This includes missing or incorrect data in fields related to inventory management or production planning.
  
  
  Stock Availability: There may not be enough stock available to fulfill the demand, leading to the inability to create backlogs.
  
  
  Document Flow Issues: There may be inconsistencies in the document flow, such as missing or incomplete documents related to production orders or purchase orders.
  
  
  Configuration Settings: The configuration settings in the system for backlogs or inventory management may not be set up correctly.
  
  
  Batch Management: If batch management is enabled, issues with batch determination or batch status can lead to this error.
  
  
  Transaction Type: The transaction type being used may not support backlog creation or may not be configured to do so.
  
  
  Solutions:
  
  
  Check Material Master Data: Review the material master data for the affected material. Ensure that all relevant fields are correctly filled out, especially those related to inventory management and production.
  
  
  Review Stock Levels: Check the stock levels for the material in question. If stock is insufficient, consider adjusting the stock levels or reviewing the demand to ensure it aligns with available inventory.
  
  
  Analyze Document Flow: Investigate the document flow related to the production or purchase orders. Ensure that all necessary documents are complete and correctly linked.
  
  
  Configuration Review: Consult with your SAP configuration team to review the settings related to backlogs and inventory management. Ensure that the system is configured to allow backlog creation.
  
  
  Batch Management Check: If batch management is in use, verify that the batches are correctly set up and that there are no issues with batch determination.
  
  
  Transaction Type Validation: Ensure that the transaction type being used is appropriate for the operation you are trying to perform and that it supports backlog creation.
  
  
  Related Information:
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A (Goods Withdrawal), MB1B (Transfer Posting), and others that may be related to inventory management.
  
  
  User Documentation: Review SAP user documentation or training materials related to inventory management and production planning for best practices and troubleshooting tips.
  
  
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  
  By systematically addressing these areas, you should be able to identify the root cause of the RM856 error and implement an appropriate solution.