How To Fix RDM_OPT_INBOUND079 - &1 exceeds allowed length &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RDM_OPT_INBOUND - Import Framework Message Class

• Message number: 079

• Message text: &1 exceeds allowed length &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RDM_OPT_INBOUND079 - &1 exceeds allowed length &2 ?

  The SAP error message RDM_OPT_INBOUND079 indicates that a certain field in the inbound data exceeds the allowed length defined in the system. This error typically occurs during data processing or data import operations, where the length of the data being processed does not conform to the predefined limits set in the SAP system.
  Cause:
  The error is caused by one of the following:
  
  Data Length Exceeded: The data being imported or processed has a length that exceeds the maximum allowed length for that specific field in the SAP database.
  Incorrect Mapping: If you are using an interface or middleware to transfer data, there may be incorrect mapping of fields, leading to longer data being sent than what is expected.
  Data Quality Issues: The source data may contain unexpected characters or formatting that increases the length of the data.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Field Lengths: Review the field definitions in the SAP system to understand the maximum allowed lengths for the fields involved. This can usually be found in the data dictionary (SE11) or the relevant configuration settings.
  
  
  Validate Input Data: Before importing or processing the data, validate the input data to ensure that it conforms to the expected lengths. You can use data validation tools or scripts to check for compliance.
  
  
  Trim Data: If possible, modify the data to ensure that it does not exceed the allowed length. This may involve truncating strings or removing unnecessary characters.
  
  
  Adjust Mapping: If you are using middleware or an interface, check the mapping configuration to ensure that the data being sent matches the expected lengths in SAP.
  
  
  Error Logging: Implement error logging to capture instances of this error, which can help in identifying patterns or specific data that consistently causes the issue.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to the specific module or process you are working with for any additional guidance or known issues.
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary), SE37 (Function Modules), or SE80 (Object Navigator) to investigate the data structures and mappings.
  SAP Notes: Check SAP Notes for any updates or patches related to this error message, as there may be specific fixes or recommendations provided by SAP.
  Data Import Tools: If you are using tools like LSMW, BAPIs, or IDocs for data import, ensure that the configurations are set correctly to handle the data lengths.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to prevent it from occurring in the future.