How To Fix /SAPAPO/RET_MESSAGES145 - The "from" position may not be greater than the "to" position

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RET_MESSAGES -

• Message number: 145

• Message text: The "from" position may not be greater than the "to" position

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RET_MESSAGES145 - The "from" position may not be greater than the "to" position ?

  The SAP error message /SAPAPO/RET_MESSAGES145 indicates that there is an issue with the range of positions specified in a certain operation, typically related to the planning or scheduling functions in SAP Advanced Planning and Optimization (APO). The error message states that the "from" position cannot be greater than the "to" position, which suggests that the input parameters for a range are incorrectly defined.
  Cause:
  
  Incorrect Input Values: The most common cause of this error is that the user has entered a "from" position that is numerically greater than the "to" position. This can happen due to manual entry errors or incorrect data being pulled from a source.
  Data Integrity Issues: There may be issues with the data integrity in the system, such as missing or incorrect master data that leads to invalid ranges being generated.
  Configuration Issues: In some cases, the configuration settings in the APO system may not be set up correctly, leading to unexpected behavior when defining ranges.
  
  Solution:
  
  Check Input Values: Review the input values for the "from" and "to" positions. Ensure that the "from" position is less than or equal to the "to" position. Correct any discrepancies.
  Validate Data: Check the relevant master data and transactional data to ensure that all necessary information is correctly maintained and that there are no inconsistencies.
  Review Configuration: If the issue persists, review the configuration settings in the APO system to ensure that they are set up correctly. This may involve checking the planning books, data views, or any custom settings that could affect the range definitions.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the transaction or process you are working with. This can provide insights into expected input formats and constraints.
  Testing: If changes are made, conduct tests to ensure that the error does not reoccur and that the system behaves as expected.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be using specific transaction codes in APO, such as /SAPAPO/SDP94 (for planning) or /SAPAPO/OM17 (for order management).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches or updates that could resolve underlying issues.
  User Forums: Consider searching or posting in SAP community forums or user groups for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.