How To Fix M2151 - Total length of chosen fields exceeds length provided

SAP Error Message - Details

• Message type: E = Error

• Message class: M2 - LIS: Generating and updating info structures

• Message number: 151

• Message text: Total length of chosen fields exceeds length provided

What causes this issue?

The length of the fields you have selected is &V1& bytes. For technical
reasons, you cannot select more than a total of &V2& bytes.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Select fewer fields.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M2151 - Total length of chosen fields exceeds length provided ?

  The SAP error message M2151, which states "Total length of chosen fields exceeds length provided," typically occurs in the context of data processing or reporting where the total length of the selected fields exceeds the maximum length defined for a particular data structure or output format.
  Cause:
  
  Field Length Exceeded: The total length of the fields you are trying to select or display exceeds the predefined limit in the data structure or report layout.
  Incorrect Configuration: The configuration of the report or data extraction may not align with the expected field lengths.
  Data Type Mismatch: There may be a mismatch between the data types or lengths defined in the database and those expected in the report or output.
  
  Solution:
  
  Review Field Selections: Check the fields you have selected for the report or output. Ensure that their combined length does not exceed the maximum allowed length.
  Adjust Field Lengths: If possible, adjust the lengths of the fields in the report or data extraction to fit within the allowed limits.
  Modify Report Layout: If you are using a custom report layout, consider modifying it to accommodate the selected fields without exceeding the length limit.
  Check Data Dictionary: Review the data dictionary (SE11) for the relevant tables and structures to understand the defined lengths for the fields you are working with.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on field lengths and configurations for the report or transaction you are using.
  Testing: After making adjustments, test the report or transaction again to ensure that the error is resolved.
  
  Related Information:
  
  Transaction Codes: You may encounter this error in various transaction codes related to reporting, such as ME2N (Purchase Orders by Vendor), MB51 (Material Document List), etc.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Field Lengths in ABAP: If you are developing custom reports or programs, be mindful of the field lengths defined in the ABAP Dictionary and ensure that your code adheres to these definitions.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or ABAP development team for further assistance.