How To Fix RS_ADSO_MODEL026 - Field &1: Data type allows maximum length 31. The length defined is &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_ADSO_MODEL - Messages related to the Datastore Object Backend

• Message number: 026

• Message text: Field &1: Data type allows maximum length 31. The length defined is &2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_ADSO_MODEL026 - Field &1: Data type allows maximum length 31. The length defined is &2. ?

  The SAP error message RS_ADSO_MODEL026 indicates that there is a mismatch between the defined length of a field in an Advanced DataStore Object (ADSO) and the maximum allowed length for that data type. Specifically, the error message states that the data type allows a maximum length of 31 characters, but the length defined for the field exceeds this limit.
  Cause:
  
  Field Definition: The field in question has been defined with a length greater than the maximum allowed for its data type. For example, if the field is defined as a character type (CHAR) and is set to a length of 50, but the maximum allowed length for that data type is 31, this error will occur.
  Data Type Mismatch: The data type assigned to the field may not support the length that has been defined. This can happen during the modeling of the ADSO or when importing data structures.
  
  Solution:
  
  Adjust Field Length: Review the field definition in the ADSO and change the length to be within the allowed limit. For example, if the maximum length is 31, ensure that the field length is set to 31 or less.
  Change Data Type: If the field needs to hold more than 31 characters, consider changing the data type to one that supports a longer length, such as STRING, which can accommodate longer text.
  Recheck Data Model: After making changes, recheck the entire data model to ensure that all fields comply with their respective data type constraints.
  Transport Changes: If changes are made in a development environment, ensure that they are transported to the production environment properly.
  
  Related Information:
  
  Data Types in SAP: Familiarize yourself with the different data types and their maximum lengths in SAP BW/4HANA or SAP BW systems. Common data types include CHAR, STRING, NUMC, etc.
  ADSO Modeling: Understand the principles of modeling ADSOs in SAP BW, including how to define fields, data types, and lengths.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to this error message.
  Testing: After making adjustments, perform testing to ensure that the changes resolve the error and that the ADSO functions as expected.
  
  By following these steps, you should be able to resolve the RS_ADSO_MODEL026 error and ensure that your ADSO is correctly configured.