How To Fix SPOC091 - Incorrect length of parameter &1 from &2 (&3)

SAP Error Message - Details

• Message type: E = Error

• Message class: SPOC - Spool: C Call Messages

• Message number: 091

• Message text: Incorrect length of parameter &1 from &2 (&3)

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SPOC091 - Incorrect length of parameter &1 from &2 (&3) ?

  The SAP error message SPOC091 indicates that there is an issue with the length of a parameter being passed in a function or method call. This error typically arises when the length of the parameter does not match the expected length defined in the function or method signature.
  Cause:
  
  
  Parameter Length Mismatch: The most common cause of this error is that the length of the parameter being passed does not match the expected length defined in the function module or method. This can happen if:
  
  The data type of the parameter is incorrect.
  The data being passed exceeds the maximum length allowed.
  There is a mismatch between the calling program and the function module's definition.
  
  
  
  Data Type Issues: If the data type of the parameter is not compatible with what the function expects, it can lead to this error.
  
  
  Incorrect Data Handling: If the data is manipulated or transformed incorrectly before being passed to the function, it may result in an incorrect length.
  
  
  Solution:
  
  
  Check Function Module/Method Definition: Review the definition of the function module or method to understand the expected parameter lengths. Ensure that the data being passed matches these specifications.
  
  
  Validate Input Data: Before calling the function, validate the input data to ensure it adheres to the expected lengths and types. You can use ABAP statements like DESCRIBE FIELD to check the length of the variable.
  
  
  Adjust Data Length: If the data being passed is too long, consider truncating it or adjusting the data type to match the expected length.
  
  
  Debugging: Use the debugger to step through the code and inspect the values and lengths of the parameters being passed to identify where the mismatch occurs.
  
  
  Consult Documentation: If you are using standard SAP function modules, refer to the SAP documentation for the specific function to understand the expected parameter lengths and types.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific function module or method you are using.
  ABAP Development: Familiarize yourself with ABAP data types and their lengths, as well as how to handle string manipulations properly.
  Error Handling: Implement error handling in your code to gracefully manage situations where parameter lengths may not match.
  
  By following these steps, you should be able to resolve the SPOC091 error and ensure that the parameters being passed to the function or method are of the correct length.