How To Fix MPE_CM_EFFECTIVITY055 - Item Quantity should be greater than zero

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_CM_EFFECTIVITY - Message Class for Parameter Effectivity

• Message number: 055

• Message text: Item Quantity should be greater than zero

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_CM_EFFECTIVITY055 - Item Quantity should be greater than zero ?

  The SAP error message MPE_CM_EFFECTIVITY055, which states "Item Quantity should be greater than zero," typically occurs in the context of material management or production planning when a transaction is attempted with a quantity that is either zero or negative. This error can arise in various scenarios, such as during the creation of a sales order, production order, or when processing inventory movements.
  Causes:
  
  Zero or Negative Quantity: The most straightforward cause is that the quantity specified for an item in a transaction is zero or negative.
  Incorrect Data Entry: Users may inadvertently enter an incorrect quantity during data entry.
  Configuration Issues: There may be issues with the configuration of the material master or the relevant transaction types that enforce quantity checks.
  Business Rules: Certain business rules or validations may require that a minimum quantity be specified for specific transactions.
  
  Solutions:
  
  Check Quantity Input: Review the transaction where the error occurred and ensure that the item quantity is greater than zero. If it is zero or negative, correct it to a valid positive number.
  Review Transaction Type: Ensure that the transaction type being used allows for the specified quantity. Some transaction types may have restrictions on minimum quantities.
  Validate Material Master Data: Check the material master data for the item in question to ensure that it is correctly configured and that there are no restrictions that would prevent a positive quantity from being processed.
  User Training: If this error is frequently encountered, consider providing additional training to users on how to correctly enter quantities in transactions.
  Debugging: If the issue persists and seems to be related to a specific configuration or customization, it may require debugging by a technical consultant to identify any underlying issues in the system.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME21N (Create Purchase Order), CO01 (Create Production Order), or VA01 (Create Sales Order) where this error might occur.
  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.
  Documentation: Review SAP documentation related to the specific module you are working with (e.g., MM, SD, PP) for additional insights on quantity handling and validations.
  
  By addressing the root cause of the error and ensuring that all data inputs are correct, you should be able to resolve the MPE_CM_EFFECTIVITY055 error effectively.