Message type: E = Error
Message class:  OIJ_LT - TSW Messages in laytime and demurrage module 
Message number: 011
Message text: &1 , Allowed laytime could not be calculated.
Allowed laytime could not be calculated for a nomination item for one
of the following reasons :
- Check values in fields lay_total and dis_total  in the associated
freight contract
- UoM conversion between freight contract quantity and scheduled
quantity failed
- Nomination items have not been pegged for laytime header/item
- No freight contract assigned to the nomination header/item
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message OIJ_LT011, which states "Allowed laytime could not be calculated," typically occurs in the context of the SAP Oil and Gas (OIJ) module, particularly when dealing with laytime calculations for shipping and logistics operations. This error indicates that the system is unable to determine the allowed laytime for a specific transaction or operation, which can be due to several reasons. Causes: Missing Data: Required data for calculating laytime may be missing. This could include information about the contract, shipment, or other relevant parameters. Incorrect Configuration: The configuration settings for laytime calculations may not be set up correctly in the system. Invalid Dates: The dates related to the shipment or contract may be invalid or not properly defined, leading to calculation issues. Business Rules: The business rules or conditions that govern laytime calculations may not be met, resulting in the inability to compute the allowed laytime. Master Data Issues: Problems with master data, such
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OIJ_LT010 No event data available - Actual laytime calculation not possible yet.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
OIJ_LT009 Nomtk :&1 , No items have been pegged for laytime calculation.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
OIJ_LT012 Nomtk : &1 , Allowed laytime could not be calculated.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
OIJ_LT013 Nomtk:&1,Item:&2, UoM conversion failed
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
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