How To Fix PIC01091 - MPN-MRP sets &1 (&2) and &3 (&4) combined into set &3 (&4)

PIC01091 - Overview

• Message type: E = Error

• Message class: PIC01 - Parts Interchangeability Message Class

• Message number: 091

• Message text: MPN-MRP sets &1 (&2) and &3 (&4) combined into set &3 (&4)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PIC01091 - MPN-MRP sets &1 (&2) and &3 (&4) combined into set &3 (&4) ?

  The SAP error message PIC01091 typically relates to the Material Planning (MRP) functionality within the SAP system, specifically concerning the handling of MPN (Manufacturer Part Number) and MRP sets. This message indicates that there is a combination of MPN-MRP sets that are being merged or combined, which may not be intended or may require further attention.
  
  Cause:
  
  Duplicate MPN-MRP Sets: The error often arises when there are duplicate entries or conflicting MPN-MRP sets in the system. This can happen if multiple MPNs are mapped to the same material or if there are inconsistencies in the configuration of MPNs and their associated MRP settings.
  
  Configuration Issues: Incorrect configuration in the MPN settings or MRP parameters can lead to this error. This may include incorrect assignment of MPNs to materials or issues in the MRP settings for those materials.
  Data Integrity Issues: If there are inconsistencies in the master data, such as missing or incorrect entries