How To Fix /PLMI/RCA_CALC016 - Conversion from &1 to &2 is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/RCA_CALC -

• Message number: 016

• Message text: Conversion from &1 to &2 is not possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/RCA_CALC016 - Conversion from &1 to &2 is not possible ?

  The SAP error message /PLMI/RCA_CALC016 Conversion from &1 to &2 is not possible typically occurs in the context of the SAP PLM (Product Lifecycle Management) module, particularly when dealing with calculations or conversions of data types. The placeholders &1 and &2 in the error message represent the source and target data types, respectively.
  Cause:
  This error can arise due to several reasons, including:
  
  
  Data Type Mismatch: The system is trying to convert a value from one data type to another, but the conversion is not valid. For example, trying to convert a string that does not represent a number into a numeric type.
  
  
  Invalid Data: The data being processed may contain invalid or unexpected values that cannot be converted to the desired type.
  
  
  Configuration Issues: There may be issues with the configuration of the PLM module or the specific function being executed.
  
  
  Custom Code: If there are custom enhancements or modifications in the system, they might be causing the conversion to fail.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Data Types: Review the data types involved in the conversion. Ensure that the source data can be converted to the target data type. For example, if converting from a string to a number, ensure the string is a valid numeric representation.
  
  
  Validate Input Data: Check the input data for any invalid or unexpected values. Clean or correct the data as necessary.
  
  
  Review Custom Code: If there are any custom developments, review the code to ensure that it handles data conversions correctly. Look for any assumptions made about the data types that may not hold true.
  
  
  Debugging: Use debugging tools in SAP to trace the execution of the program and identify where the conversion is failing. This can provide insights into the specific values being processed.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific function or module you are working with. There may be known issues or additional guidance available.
  
  
  SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with details about the error, including the context in which it occurs.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to check transaction codes related to PLM, such as C223 (Change BOM) or C201 (Create Production Order).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.