How To Fix RDM_OPT_INBOUND078 - &1 exceeds allowed length &2 of field &3

SAP Error Message - Details

• Message type: E = Error

• Message class: RDM_OPT_INBOUND - Import Framework Message Class

• Message number: 078

• Message text: &1 exceeds allowed length &2 of field &3

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 RDM_OPT_INBOUND078 - &1 exceeds allowed length &2 of field &3 ?

  The SAP error message RDM_OPT_INBOUND078 indicates that a certain field in your inbound data exceeds the maximum allowed length defined for that field in the SAP system. This error typically occurs during data import or processing when the data being sent does not conform to the expected format or length constraints.
  Cause:
  
  Data Length Exceeded: The primary cause of this error is that the data being processed has a length that exceeds the predefined limit for a 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 allowed.
  Data Quality Issues: The source data may contain unexpected characters or formatting that increases the length of the data being sent.
  
  Solution:
  
  Check Field Lengths: Review the field definitions in the SAP system to understand the maximum allowed lengths for the fields mentioned in the error message. You can find this information in the data dictionary (transaction SE11) or in the relevant configuration settings.
  Validate Input Data: Before sending data to SAP, validate the input data to ensure that it adheres to the length constraints. This can be done through data validation scripts or checks in the source system.
  Trim Data: If possible, modify the data being sent to ensure it does not exceed the allowed length. This may involve truncating strings or ensuring that only valid characters are included.
  Adjust Mapping: If you are using middleware or an interface, check the mapping configuration to ensure that the correct fields are being used and that they are not inadvertently sending longer data.
  Error Handling: Implement error handling in your data processing logic to catch such errors early and provide meaningful feedback for correction.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE11 (Data Dictionary), SE37 (Function Modules), or SE80 (Object Navigator) to investigate the structure of the data and the relevant fields.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. Sometimes, there may be patches or updates that address specific issues.
  Documentation: Review the documentation for the specific module or interface you are working with to understand the expected data formats and constraints.
  
  By addressing the root cause of the error and ensuring that the data conforms to the expected formats, you can resolve the RDM_OPT_INBOUND078 error effectively.