How To Fix /SMB/BBPRJ_INST028 - Program &1 parameter &2 value length is too long

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/BBPRJ_INST -

• Message number: 028

• Message text: Program &1 parameter &2 value length is too long

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 /SMB/BBPRJ_INST028 - Program &1 parameter &2 value length is too long ?

  The SAP error message /SMB/BBPRJ_INST028 indicates that a parameter value length exceeds the allowed limit for a specific program. This error typically occurs in the context of SAP Business ByDesign or similar SAP applications where parameters are passed to a program or function module, and the length of one of these parameters exceeds the defined maximum length.
  Cause:
  
  Parameter Length Exceeded: The most common cause of this error is that the value being passed to a parameter in the program exceeds the maximum length defined for that parameter. Each parameter in SAP has a specific length limit, and if the data being passed exceeds this limit, the error will be triggered.
  Data Input Issues: This can happen due to incorrect data entry, data being pulled from an external source that does not conform to the expected length, or issues in data transformation processes.
  Configuration Issues: Sometimes, the configuration of the program or the data model may not align with the expected input lengths.
  
  Solution:
  
  Check Parameter Length: Review the documentation or the definition of the program to determine the maximum allowed length for the parameter in question. This can usually be found in the ABAP Dictionary (SE11) or in the program's source code.
  Trim Input Data: If the input data is exceeding the length, consider trimming the data to fit within the allowed limits. This can be done programmatically before passing the data to the parameter.
  Data Validation: Implement validation checks to ensure that the data being passed to the program adheres to the expected length constraints. This can help prevent the error from occurring in the first place.
  Modify Data Source: If the data is being pulled from an external source, ensure that the data source is providing data that conforms to the expected length.
  Consult Documentation: If you are unsure about the parameter limits, consult the SAP documentation or reach out to SAP support for clarification.
  
  Related Information:
  
  Transaction Codes: You may want to check transaction codes like SE37 (Function Module) or SE80 (Object Navigator) to analyze the program or function module that is generating the error.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide additional context or solutions.
  Debugging: If you have access to the system, consider debugging the program to see the exact values being passed to the parameters and identify where the length issue is occurring.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.