How To Fix MMPUR_POHANDLER_TECH020 - Specify a non-negative value.

SAP Error Message - Details

• Message type: E = Error

• Message class: MMPUR_POHANDLER_TECH - Technical PO Handler Messages

• Message number: 020

• Message text: Specify a non-negative value.

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 MMPUR_POHANDLER_TECH020 - Specify a non-negative value. ?

  The SAP error message MMPUR_POHANDLER_TECH020 with the description "Specify a non-negative value" typically occurs in the context of purchasing documents, such as purchase orders or purchase requisitions. This error indicates that a field that requires a non-negative value (such as quantity, price, or other numerical fields) has been provided with a negative value or is left blank when it should contain a valid number.
  Cause:
  
  Negative Value Input: A user may have inadvertently entered a negative number in a field that only accepts non-negative values.
  Blank Field: A required field may be left blank, which the system interprets as an invalid input.
  Data Transfer Issues: If data is being imported or transferred from another system, it may not have been validated properly, leading to negative values being passed to SAP.
  Configuration Issues: There may be issues with the configuration of the purchasing module that are causing the system to misinterpret valid inputs.
  
  Solution:
  
  Check Input Values: Review the fields in the purchasing document where the error occurred. Ensure that all numerical fields contain valid, non-negative values.
  Correct Negative Values: If a negative value is found, change it to a non-negative value (zero or positive).
  Fill in Required Fields: Ensure that all mandatory fields are filled out correctly and do not contain any invalid data.
  Data Validation: If data is being imported, implement validation checks to ensure that negative values are not allowed before the data is sent to SAP.
  Review Configuration: If the issue persists, consult with your SAP configuration team to review the settings related to purchasing documents to ensure they are set up correctly.
  
  Related Information:
  
  Transaction Codes: You may encounter this error while using transaction codes related to purchasing, such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), or ME23N (Display Purchase Order).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions.
  User Documentation: Refer to SAP user documentation or training materials for guidance on entering data in purchasing documents correctly.
  Support: If the issue cannot be resolved, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the MMPUR_POHANDLER_TECH020 error in SAP.