How To Fix PSISSO004 - Unable to convert all values

SAP Error Message - Details

• Message type: E = Error

• Message class: PSISSO - PS Logistic Information System: Individual Overviews

• Message number: 004

• Message text: Unable to convert all values

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 PSISSO004 - Unable to convert all values ?

  The SAP error message PSISSO004, which states "Unable to convert all values," typically occurs in the context of SAP's Project System (PS) module. This error can arise during various operations, such as when trying to transfer data or when performing calculations that involve different units of measure or currencies.
  Causes:
  
  
  Unit of Measure Issues: The error may occur if there are discrepancies in the units of measure being used. For example, if you are trying to convert quantities that are in different units (e.g., kilograms to grams) and the system cannot find a valid conversion factor.
  
  
  Currency Conversion Problems: If the system is attempting to convert amounts from one currency to another and the necessary exchange rates are not available or are incorrectly configured, this error can occur.
  
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect values in the relevant fields.
  
  
  Configuration Issues: Incorrect configuration in the system settings related to units of measure or currency conversion can lead to this error.
  
  
  Solutions:
  
  
  Check Units of Measure: Verify that the units of measure used in the transaction or data being processed are consistent and correctly defined in the system. Ensure that the necessary conversion factors are set up in the system.
  
  
  Review Currency Settings: If the error is related to currency conversion, check the exchange rate settings in the system. Ensure that the relevant exchange rates are maintained and that they are valid for the date of the transaction.
  
  
  Data Validation: Review the data being processed for any inconsistencies or missing values. Ensure that all required fields are populated correctly.
  
  
  Configuration Review: Check the configuration settings in the SAP system related to the Project System module, particularly those concerning units of measure and currency conversion.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional guidance and troubleshooting steps.
  
  
  SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide specific notes or patches that address the issue.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that may help in diagnosing the issue, such as CJ20N (Project Builder) or CJI3 (Project Actual Line Items).
  SAP Notes: Search for SAP Notes related to PSISSO004 in the SAP Support Portal, as there may be specific fixes or recommendations provided by SAP.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the PSISSO004 error and implement a suitable solution.