How To Fix PE801 - Maximum length (&1) for input field exceeded

SAP Error Message - Details

• Message type: E = Error

• Message class: PE - Shift Planning: Messages

• Message number: 801

• Message text: Maximum length (&1) for input field exceeded

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PE801 - Maximum length (&1) for input field exceeded ?

  The SAP error message PE801 "Maximum length (&1) for input field exceeded" typically occurs when the input data provided to a field exceeds the defined maximum length for that field in the SAP system. This can happen in various contexts, such as during data entry, file uploads, or when processing transactions.
  Cause:
  
  Input Data Exceeds Field Length: The primary cause of this error is that the data being entered or processed exceeds the maximum length defined for that specific field in the database or application.
  Incorrect Data Formatting: Sometimes, the data might be formatted incorrectly, leading to an unexpected increase in length (e.g., including extra spaces or special characters).
  Custom Development: If there are custom programs or enhancements, they might not handle the data correctly, leading to this error.
  
  Solution:
  
  Check Field Length: Review the field definition in the relevant table or data structure to determine the maximum allowed length. This can usually be done through transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator).
  Trim Input Data: Ensure that the input data is trimmed of any unnecessary spaces or characters before submission. This can often be done programmatically or through user input validation.
  Modify Input: If the data being entered is valid but simply too long, consider whether it can be shortened or if it can be split into multiple fields if applicable.
  Adjust Field Length: If you have the necessary authorizations and it is appropriate for your business process, you may consider increasing the maximum length of the field in the data dictionary. However, this should be done with caution and typically requires thorough testing.
  Error Handling: Implement error handling in custom programs to catch this error and provide user-friendly messages or guidance on how to correct the input.
  
  Related Information:
  
  Transaction Codes: Use SE11 to check the data element and field definitions, and SE80 for broader object navigation.
  Data Dictionary: Understanding the data dictionary and how fields are defined is crucial for troubleshooting this error.
  User Training: Ensure that users are trained on the correct data entry formats and the limitations of the fields they are working with.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message or provide additional guidance.
  
  By following these steps, you should be able to identify the cause of the PE801 error and implement a suitable solution.