Message type: E = Error
Message class:  OIU_MASS_UPLOAD - Message class for Mass Upload 
Message number: 070
Message text: M, D, B, N or blank required for Process Freq.
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The SAP error message OIU_MASS_UPLOAD070 typically occurs during mass upload processes in the Oil and Gas industry module (OIU) when the system expects a specific value for the "Process Frequency" field. The error indicates that the system requires one of the following values: M (Monthly), D (Daily), B (Bi-weekly), N (Weekly), or a blank value.
Cause: The error is triggered when: The "Process Frequency" field in the upload file is either missing or contains an invalid value that does not match the expected options (M, D, B, N, or blank). The data being uploaded does not conform to the required format or standards set by the SAP system.
Solution: To resolve this error, you can take the following steps: Check the Upload File: Open the file you are trying to upload and locate the "Process Frequency" column. Ensure that each entry in this column contains one of the valid values: M, D, B, N, or is left blank if
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